Optional add-on cassette TOSLINE-F10M Communication function manual

Transcription

1 Optional add-on cassette TOSLINE-F10M Communication function manual NOTE 1. Make sure that this instruction manual is delivered the end user of the F10M option unit. 2. Read this manual before installing or operating the inverter unit, and sre it in a safe place for reference.

2 Introduction Thank you for purchasing the F10M option unit (TLF001Z) for TOSHIBA inverter TOSVERT VF-A7 and later series. Read this manual carefully before using the unit utilize the unit its full extent. Keep this manual near at hand of the operar who uses the F10M option unit for future reference in the maintenance and inspection. As the master station, use the one for the TOSLINE-F10M (called F10M hereafter). For the handling method about the F10M, you are requested inquire our branch office, sales representative office or retailing dealer, those are tabulated on the rear cover page. This manual explains about a function of the product and application procedures for the task of transmission. At the same time refer the "Instruction manual of F10M option unit" about a product specification, wiring method, maintenance procedures and so forth, and also refer the "Serial communication function manual of TOSVERT VF-A7" for a time when the message transmission is used. TOSVERT VF-A7 F10M option unit Instruction manual (E ) Describes handling method of the TOSLINE-F10M option unit. TOSVERT VF-A7 Serial communication function manual) (E ) Describes details about functional command used for communication duties of VF-A7 series. For particular explanation about data and communication numbers, refer the TOSVERT VF-A7 Instruction manual. TOSLINE-F10M Communication function manual (E ) It is this manual and describes communication function and its application method of TOSLINE-F10M. TOSLINE F10 Field Network TOSLINE-F10 System Description For T2/T3 System (UM-TLF10**-E001) a

3 Preface NOTE Follow the precautions about ambient conditions, installation and wiring, which are given in "F10M option unit Instruction manual". (E ) F10M option unit should be built in the inverter whose version of CPU is 251 or later version. Check the status monir mode see the version of CPU. Installation and removal of the transmission cable and the F10M option unit should be carried out during the time when the power the inverter is being shut off. Connect power supply first the slave station (inverter) prior the master station. Never overlap the number of the inverter on the same signal line. When an instantaneous voltage drop occurs and the control power is shut down, a communication task will become temporarily impossible. The lifetime of EEPROM is approximately 10,000 times. Do not write message transmission more than 10,000 times the same address of EEPROM. F10M option unit has a specification of F10M communication for the purpose of mor drive, and is not applicable the standard F10 communication function. Therefore the master station should be the type for F10M of T3. As for a connection with the master station of standard F10, see the appendix. Reference page Separate manual ーーー page 11 ー page 34 page 6 page 64 b

4 Contents 1. OUTLINE SPECIFICATION Basic specification Specification of transmission Utmost construction (F10M) Name and function of each section SETTING Setting of inverter parameter Dip switch setting of master station SCAN TRANSMISSION F10M register Link relay register Link relay register and transmission data Scan transmission data Command input Monir output Calculation of response time Example of use Setting of master station (MS) Setting of programmable controller (T3) Setting of inverter Ladder program MESSAGE TRANSMISSION Message transmission format Request text format (from MS IS) Response text format (from IS MS) Message transmission header Error code of message transmission Difference from serial transmission format Procedure of message transmission Memory map of message transmission and related Status and register

5 5.5. Example of use of message transmission Ladder program flow Register for ladder program Ladder program Example of use of message transmission Ladder program flow Register for ladder program Ladder program Computer link program Example of message transmission ERROR DETECTION TROUBLESHOOTING APPENDIX 1 CONTROL REGISTER APPENDIX 2 RAS INFORMATION APPENDIX 3 CONNECTION WITH TOSLINE-F

6 1. Outline Toshiba TOSLINE-F10M is a special small industrial data transmission device for a mor, and in the transmission path it uses twisted pair shield cables equipped with shields. F10M option (TLF001Z) (called inverter station or abbreviated as IS later on) can connect TOSVERT VF-A7 for the network in the small capacity transmission system of TOSLINE-F10M (called F10M). Two kinds of transmission method are possible for F10M transmission; in the high speed scan transmission, single unit of one word data is transmitted cyclically between the master and slave stations (for details see chapter 4 "scanning transmission"). On the other hand in the message transmission, a message can be given each other between the master and slave stations (for details see chapter 5 "message transmission"). Through the network in the inverter station, industrial computer, alias the programmable controller (abbr. computer), enables manipulation of drive/sp control, and concentrated moniring of operating condition. Following examples are the merits of concentrated moniring system brought by the computer. (1) Run/sp of two or more inverters connected on the transmission path in the remote stations can be done almost at the same time. (2) Plural inverters are operated independently and the operating management of complicated line control can be processed. (3) Operation status of the inverter can be monired intensively. (4) Setting parameters of the inverter can be read out and written in. (5) Various data inside the inverter can be utilized. Difference between F10M and F10 F10M (multi-station type) for mor drive purpose has the following differences from the standard TOSLINE-F10 (called F10 hereafter). Performance Function Item F10 F10M Transmission capacity (W) Number of connected stations 32 stations at maximum 256 stations at maximum Response speed (ms) 7ms / 32 stations 750kbps 100ms / 256 stations 750kbps Response check of output Provided / Not provided Not provided station Number of stations for response check Synchronous/asynchronous mode One station per one scan / all stations per one scan Synchronous mode / asynchronous mode Alarm action mode Transmission continued / transmission terminated Not provided Fixed asynchronous mode Fixed continuous transmission Monir/test mode Monir mode / test mode Fixed monir mode Max. capacity selection for station RAS information LED display 32W fixed Selectable from 32, 64,128, 256W Setting information, I/O status, information about connected slave stations, I/O status of slave station, error information Setting information, I/O status, information about connected slave stations 3

7 PSE F10M system configuration For the system configuration of the F10M (multi-station type), at least the following construction parts are necessary. F10M option unit for VF-A7 has a specification of F10M communication for the purpose of mor drive, and is not applicable the standard F10 communication function. Therefore the master station should be the type for F10M of T3. < PC parts > T3 [base + PS (power supply) + PU (CPU)] Cable (twisted pair cable) Dynabook series PC (for ladder program development) T-PDS (Support ol for program development) Loader cable for Dynabook (for connection between Dynabook and PLC) < F10M communication parts > [Product type] Master station (master station of F10M) FMS321AM Inverter station (F10M option unit) TLF001Z Optional add-on cassette attachment SBP001Z (for 30kW or less) or SBP002Z (for 37kW or over) Only for the long transmission path Repeater (electric/electric repeater) FRP611AK Example of configuration T3 PUMSI S MS : Master station I S : Inverter station RP: Repeater RP RP I S A7 A7 < Connection of standard F10 for slave station > Standard F10 (remote I/O unit [24VDC input, relay output], remote PLC, T2 station, T3 station) can be connected as the slave station in the configuration diagram shown below. Since the maximum transmission capacity of the standard F10 is restricted 32 words, however, the slave stations are connected up 32 stations at maximum (one word for one station). (Master station) (Slave station) inverter 4

8 2. Specification 2.1. Basic specification Item Specification Type TLF001Z Indoor, less than 1,000 m from the sea level. Use Environment No direct sunlight, corrosive or explosive gas, steam, cutting dusts or dusts, grinding solution, and grinding oil. Ambient Temperature Srage Temperature Relative Humidity % (No condensation) Vibration 5.9m/s² or less 2.2. Specification of transmission Item Configuration of transmission path Transmission cable Transmission cable length Data signal speed Signal transmission method Coding method Access method Communication standard Data transmission capacity Processing time (Note) Communication service Connecting method Applicable function Party-line method Specification Twisted pair cable with shield Diameter 1. 2mmφ 0. 75mm 2 0.5mm 2 (straight core) (twisted wire) (twisted wire) Maximum 500m 400m 200m 750kbps (high-speed mode) Start-sp synchronous Base band, NRZ, Positive logic Poling & selecting method Complies EIA RS485 Max. 12W per one inverter (number of input words, setting of output words is arbitrary) Max. 15ms ( process 12 words) Scan transmission, Message transmission Connect the terminal SL1 the transmission path L1, and correspondingly SL2 L2, and SG SG. (Note) Connect terminal registers at both ends of the transmission path. Following functions are adaptable the master station. Selection of scan or message communication Intermittent log-in or out Action mode selection for abnormality in input station Moniring function of master station (Note) Processing time means a cycle that the VF-A7 accesses the data and the transmission time is not included. 5

9 2.3. Utmost construction (F10M) Restrictions placed one system construction are as follows. Maximum number of component stations When the slave station is a multi-station type, one master station plus maximum 256 slave stations can be connected by using repeaters (when the data transmission capacity of the inverter is one word transmission). However when one slave station possesses plural words, the number of slave stations has be lessened. For example if the setting of the dip switches in the master station is selected the maximum transmission capacity 256 words (see chapter 3.2 "setting of dip switches of master station), and if the transmission capacity of all slave stations is set 12 words of its maximum potential, the number of slave stations that can be connected at the same time is 21. n = 256W 12W =21 (stations) If the standard F10 type slave stations are used (remote I/O unit [24VDC input, relay output], T2 remote PLC station, T3 remote PLC station), the maximum slave stations that can be connected will be 32, because the maximum transmission capacity of standard F10 is restricted 32 words (transmission rate of one word per one station). Segment If 32 or more slave stations (inverter station or transmission device [multi-station type]) are connected or if the connection distance is lengthened, buffering in the hardware construction is necessary by using the repeater. The area separated by the repeater is called "segment". Maximum of 32 slave stations can be connected in one segment. Transmission distance Connection of one repeater can extend the distance between the master station and slave station by 500 meters. However the greatest distance of transmission path is 2km (more than 3 repeaters is connected). T3 P S P U M S MS:F10M(multi-station type) Max. distance: 2km (more than 3 repeaters are used) 1 segment: 500m at maximum Repeater 1 segment: 500m at maximum Repeater 7 repeaters at maximum MMR 32 stations at maximum IS Inverter IS Inverter 32 stations at maximum IS Inverter Number of connected inverters:256 at maximum (Transmission data is one word / station) 6

10 2.4. Name and function of each section F10M option unit Inverter connecting side Connecr (left side) View when the cover is removed TB1 detachable terminal block Phoenix MSTBT2.5/4-ST-5.08 Bit switch for PG input TB2 detachable terminal block Phoenix MC1.5/8-ST-3.81 Connecr for options Terminal block cover Without PG input With PG input Grounding terminal M3 screw terminal LED display F10M option has four LEDs and each of them shows a status of station by its way of lighting. LEDs status: On Blinks Off Status RUN SCAN AUX POWER Notes At power supply ON / / / / / Scan transmitting Communication line timeout error Minor failure Serious failure Switch setting error SCAN and AUX simultaneously blink. Watchdog timeout SCAN and AUX alternatively blink. 7

11 3. Setting 3.1. Setting of inverter parameter To enable F10M communication, set following parameters the inverter. The parameters will be validated by rebooting a power supply or changing a reset setting (). When interrupting a transmission change the setting of command input, reboot a power supply if necessary, since the data which have been received before the interruption of transmission are sred in the inverter. F10M communication parameters Parameter name Title Setting value Details Inverter number Sets inverter station address. (Note 1) When using a message transmission, set the address of the master station 0 and address of the inverter station 1 or over. Data type selection Input reference setting 1 Input reference setting 2 Input reference setting 3 Input reference setting 4 Input reference setting 5 Input reference setting 6, Selects type of transmitting and receiving data. : VF-A7 mode :μs 250 mode Sets scan transmission data be received. : Without setting : Command : Speed reference value : Auxiliary speed reference value : Torque limit value : Positive rque limit value : Negative rque limit value : Torque command value : Synchronized rque bias : Tension rque bias : Load sharing gain : Drooping gain : Speed loop proportional gain : Speed loop accumulative gain : Terminal output data : Inertia moment ratio : Expansion command (Note 1) For setting the parameters, never duplicate the station address on the same communication line. PLC rink relay register is aumatically allocated according the setting of the station address. As for the setting of station addresses, consider the allocation of rink relay register that is determined by the other station addresses and the number of words that have been set in the parameters, and. The maximum setting value for station address is 255, however when 255 is set, only one word of scan data can be set. To set the scan data in its maximum value of 12 words, setting value of the station address should be: 255-(12-1)=

12 Parameter name Title Setting value Details Monir output Sets scan transmission data be sent. setting 1 Monir output : Without setting : Status setting 2 Monir output : Operation frequency : Speed feedback value (real time) setting 3 Monir output : Speed feedback value (1-second filter) : Internal rque reference value setting 4 Monir output : Output amperage : Exciting amperage setting 5 Monir output setting 6 : Torque amperage : Overload accumulative value : Deleted rque of acceleration/deceleration rque (Note1) : Mor counter data : Error code : Input terminal data : VI input : RR input : RX input Com. Error selection (Note2) Sets the inverter operation at time of communication error. The action of inverter will be different depending on the status (during operation or halt) of the inverter. (Note 3) : During halt Inverter sps after free run. During operation Inverter trips. : During halt Inverter sps after free run. During operation Inverter sps after free run. : Invalid (Setting is enabled with F10M option connected.) : During halt Inverter decelerates sp. During operation Inverter decelerates sp. : During halt Inverter continues run. During operation Inverter continues run. Com. Error detecting time Sets the time until the communication error is detected. Setting is done by a unit of ms. (Note 4) Reset function, Resets the inverter station. : : No action To reset the inverter station. After resetting, setting data returns. (Note 1) This parameter cannot be used when the software version of VF-A7 is 251. (Note 2) Do not set the parameter, or F10M communication fails. (Note 3) Setting of free-run sp is valid when the operation command mode selection [] is selected the optional add-on cassette. Setting of deceleration sp is valid when the operation command mode selection [] is selected the optional add-on cassette or when the speed setting mode selection [] is selected the optional add-on cassette. 9

13 At the same time the deceleration sp returns the command of run/sp and the speed reference value 0. Except when the above command setting is selected, inverter cannot be spped. Furthermore when the operation command mode selection [] is set other than the optional add-on cassette and when the speed setting mode selection [] is selected the optional add-on cassette, in some cases inverter can not sp running because of the setting of the parameters (zero-speed operation setting). Torque control is valid when the operation command mode selection [] is set the optional add-on cassette, but the inverter operation becomes free-run sp at that time. Display of communication error will be [ ]. Display of trip will be []. When interrupting a transmission change the setting of command input, reboot a power supply if necessary, since the data which have been received before the interruption of transmission are sred in the inverter. Parameter setting of smaller communication number will be valid in case that the same setting values are allocated the command input setting which are between 1 and 6, and also the monir output setting between 1 and 6. (Note 4) The setting of communication error detection time is relating the number of stations connected the communication line. When changing the setting, fully consider the number of connected stations. Furthermore when the communication error detection time is set 50ms or shorter, communication error may sometimes fail. Other parameters The following parameters reflect the transmitted data in the control of the inverter. Parameter name Title Setting value Details Operation command mode selection Speed setting mode selection Torque command selection Selection of synchronized rque bias input Selection of tension rque bias input Load sharing gain input selection Power running rque limit 1 selection Selection of regenerative rque limit 1 Validates the command sent from the F10M option. Operation such as run/sp from the other station will be possible. Validates the speed reference value from the F10M option. Validates the rque command value from the F10M option. Validates the synchronized rque bias from the F10M option. Validates the tension rque bias from the F10M option. Validates the load sharing gain from the F10M option. Validates power running rque limit from the F10M option. Validates regenerative rque limit from the F10M option. 10

14 Setting example of F10M communication parameter < Example of setting > Parameter name Title Setting value Detail Inverter number To set an inverter station address 1. Input reference setting 1 To designate a command the reception data. Input reference setting 2 No data setting Input reference setting 3 Input reference setting 4 No data setting Input reference setting 5 No data setting Input reference setting 6 No data setting Monir output setting 1 Monir output setting 2 No data setting Monir output setting 3 No data setting Monir output setting 4 No data setting Monir output setting 5 No data setting Monir output setting 6 No data setting To designate a speed reference value the reception data. To designate an output amperage the reception data. When above parameters are set, the allocation of link relay register will be as shown below. (For details refer Chapter Link relay register.) Therefore in the above example of parameter setting, do not set the value the station address of the other inverters. Once the station address is set, the link relay register is allocated from LW001. When is set the other station address at that time, the link relay register of that station will be allocated from LW004. This will bring about a situation that the data of LW004 is overlapped. This kind of wrong setting will cause a malfunction of the device. When setting the station address, be sure consider the allocation of link relay register. When one more inverter station is added in this example of setting, set or larger value the station address so that the link relay register will be allocated from LW005 or subsequent one. Link relay register LW001 Output amperage LW002 Command LW003 (Dummy data) LW004 Speed reference value The data designated (Monir output setting 1) will be allocated. The data designated (Input reference setting 1) will be allocated. Since no data is set (Input reference setting 2), this will be the dummy data. The data designated (Monir output setting 1) will be allocated. LW005 LW006 11

15 3.2. Dip switch setting of master station Valid functions be set by the dip switches of F10M master station are listed below. DSW0 No. Function 1 2 Transmission mode High speed (750 kbps) Transmission selection scan or message F10M MS OFF ON Scan transmission only - Both scan and transmission Setting of MS with IS connected 3 Reservation area Fixed - OFF 4 Operation mode Standard Intermittent log-in / log-out mode Notes OFF IS supports high speed mode only. ON/OFF Higher speed possible only with scan transmission ON/OFF 5 Reservation area Fixed - OFF 6 Reservation area Fixed - OFF 7 Reservation area Fixed - OFF 8 Reservation area Fixed - OFF No.1: Transmission mode setting To set data transmission speed. This is fixed high speed mode in F10M. No. 2: Selection of scan or message transmission To select a transmission method; merely the scan transmission, or both "scan" and "message" transmission. No. 4: Selection of operation mode In the standard mode, transmission is possible only the connected station at time of start-up, and even when the station fails in transmission or gets isolated from the link, transmission access continues. Even if the new station joins the link during the transmission, no transmission access will be done that station. By enabling the "intermittent log-in/log-out" mode, access the newly connected station becomes possible and if transmission error occurs in a station, access that station will be terminated and the station will be isolated. 12

16 DSW1 No. Function F10M MS OFF ON Setting of MS with IS connected Notes 1 Reservation area Fixed - OFF Fixed monir mode 2 Reservation area - Fixed ON Multi-station mode selected 3 Reservation area Fixed - OFF 4 Special mode Standard Special OFF Fixed standard mode 5 Input data at abnormality Setting of maximum capacity of station Previous data saved Clear (Data=0) ON/OFF When intermittent log-in/logout mode is being set, data of isolated station may not sometimes be cleared. 32W 64W 128W 256W 6 OFF ON OFF ON OFF ON OFF ON 7 OFF OFF ON ON OFF OFF ON ON 8 OFF OFF OFF OFF ON ON ON ON No. 4: Special mode To select a mode of standard operation or fixed standard operation through the DPRAM. No. 5: Selection of input data at abnormality Processing of input data when the transmission error occurs and when the motion status is shifted from RUN HALT, can be selected. DSW2 All of the dip switches are set OFF. 13

17 4. Scan transmission In the scan transmission, a unit of one word data is transmitted cyclically between the master and slave stations at high speed. With the scan transmission, information about a frequency command, command instruction, status and the like can be transmitted in the maximum of 12 words by one inverter. Type of transmission data can be selected by the parameters at the inverter side. (For the selection of transmission data, see "3-1 Parameter setting of inverter".) The relation between the number of words of transmission data and the link relay register is not equal. For the setting, see Link relay register and transmission data. Features of scan transmission High speed data transmission One word unit of data Transmission data is sent the LW register of the programmable controller T3 and can be accessed by the sequence program. Transmission data is chosen from the following contents by the setting of inverter parameter. Command input: command, speed reference value, rque limit value, positive rque limit value, negative rque limit value, rque command value, synchronized rque bias, tension rque bias, load sharing gain, drooping gain, speed loop proportional gain, speed loop accumulative gain, terminal output data, inertia moment, expansion command Monir output: Operation frequency, speed feedback value (real time), speed feedback value (1-second filter), internal rque reference value, output amperage, exciting amperage, rque amperage, overload accumulative value, deleted rque of acceleration/deceleration rque, mor counter data, error code, input terminal data, VI input, RR input, RX input Image of scan transmission Master station Inverter station n Inverter station m Sending area of the station n Abolish Receiving area of the station n Abolish Sending area of the station m Abolish Receiving area of the station m Abolish The master station occupies all data of the sending and receiving area of each inverter station. Respective inverter station abolishes the data of the other station s area and possesses the sending and receiving area of its own station. 14

18 4.1. F10M register Register on PLC used in the TOSLINE-F10M is classified in the link relay register (LW) that sends and receives the transmission data and the control register (SW) that manipulates the master station. The system of TOSLINE-F10M is basically same the TONLINE-F10 but there are some differences. Different points of F10M and F10 are described in this book and separate appendix. As for the common instructions between the F10M and F10, refer the manual "Field Network TOSLINE-F10 System Description For T2/T3 System". Basic operation of register < Data link operation > By processing the link (I/O) register LW from the user's program, data in the slave stations (inverters) can be accessed < Control of TOSLINE-F10M by control register > By operating the control register SW78-93 from the user's program, various control of the communication sp, etc and moniring of motion/setting status, etc. is carried out and as a result tal control of TOSLINE-F10M (MS) is manipulated Link relay register The data that is under the scan transmission is linked the data of the link relay register (LW ) inside the programmable controller. By changing the value of the link relay register, inverter can be started or spped and its operation is managed. Allocation of link relay register Method of allocation of link relay register differs from that of the TOSLINE-F10. In F10, capacity of 32 words is provided one master station regardless of the number of MS. As for the F10M, 256 words are set one system thus the capacity of each MS will change according the connected number of MS. (Ex.1) Maximum transmission capacity is 256W (One master station) MS 0 Link relay register LW LW000~255 (Ex.2) Maximum transmission capacity is 128W (Two master stations) MS 0 MS 1 Link relay register LW LW000~127 LW128~255 (Ex.3) Maximum transmission capacity is 64W (Four master stations) MS 0 MS 1 MS 2 MS 3 Link relay register LW LW000~063 LW064~127 LW128~191 LW192~255 15

19 For example when the link relay register is connected with the F10M, relation of the link relay register and the scan transmission data is explained as follows. As seen in the chart, the head of the link relay register is allocated each station address (inverter number)(it is assumed that 6 words are selected as the scan data.) As an example of the station address 7, six words are allocated from the head of LW007. Therefore if the same station address exists in one transmission path or when the wrong number of data words is set, the data can be destroyed and thus cause malfunction. For setting the station address, consider the station address of the other station, the number of words and the relation the link relay register (see Link relay register and transmission data). T3 link relay register Scan transmission data (Note) MS #1 Status Operation frequency Output amperage Torque amperage Command Speed reference value Status Operation frequency Output amperage Torque amperage Command Speed reference value IS#1 Station address 1 6-word transmission IS#2 Station address 7 6-word transmission Status Operation frequency Output amperage Torque amperage Command Speed reference value IS#42 Station address word transmission (Note):When using the message transmission, set "0" the station address of the master station and set a value except for "0" the slave station. (This is because the slave station considers the inverter that has the address "0" as the master station, when returning the message from the slave station the master station). 16

20 Link relay register and transmission data The number of transmission data is determined by the setting contents of the "input reference setting (from )" and "monir output setting (from ). For example when the parameters are set as listed in the table below, the number of reception data and the sending data will be one and the capacity of two words will be allocated the link relay register. (Ex. 1) Parameter name Title Setting value Detail Inverter number To set an inverter station address 1. Input reference setting 1 To designate a command the reception data. Input reference setting 2 No data setting Input reference setting 3 No data setting Input reference setting 4 No data setting Input reference setting 5 No data setting Input reference setting 6 No data setting Monir output setting 1 To designate an output amperage the sending data. Monir output setting 2 No data setting Monir output setting 3 No data setting Monir output setting 4 No data setting Monir output setting 5 No data setting Monir output setting 6 No data setting Link relay register LW001 Output amperage The data designated (Monir output setting 1) will be allocated. LW002 Command The data designated (Input reference setting 1) will be allocated. 17

21 On the other hand if the parameters are set as shown in the example below, "input reference setting 1 ()", "monir output setting 2 ()" and "monir output setting 3()" will be the dummy data. Accordingly the number of the reception data is 2 words and the sending data is 4 words thus the capacity of 6 words will be allocated the link relay register. (Ex.2) Parameter name Title Setting value Detail Inverter number To set an inverter station address 1. Input reference setting 1 No data setting Input reference setting 2 To designate a command the reception data. Input reference setting 3 No data setting Input reference setting 4 No data setting Input reference setting 5 No data setting Input reference setting 6 No data setting Monir output setting 1 To designate a status the sending data. Monir output setting 2 No data setting Monir output setting 3 No data setting Monir output setting 4 To set an output amperage the sending data. Monir output setting 5 No data setting Monir output setting 6 No data setting Link relay register LW001 Status The data designated (Monir output setting 1) will be allocated. LW002 (Dummy data) Since no data is set (Monir output setting 2), this will be the dummy data. LW003 (Dummy data) Since no data is set (Monir output setting 3), this will be the dummy data. LW004 Output amperage The data designated (Monir output setting 4) will be allocated. LW005 (Dummy data) Since no data is set (Input reference setting 1), this will be the dummy data. LW006 Command The data designated (Input reference setting 2) will be allocated. 18

22 4.2. Scan transmission data As shown in the table below, 6 reception data and 6 sending data can be arbitrarily selected for the scan transmission data. Data is selected from the panel operation Command input Item A7 mode μs 250 mode Unit Range Unit Range Function Command See command specification. Speed reference 0.01Hz value (Note 1) Auxiliary speed reference value Hz % 250 % Speed reference value is set. Under μs 250 mode, maximum frequency ( ) is set 110%= Not acceleration /deceleration control but the speed over-ride is done. Upper limit of the auxiliary speed reference value is 5Hz. Speed reference value Auxiliary speed reference value ACC/DCC Under μs 250 mode, maximum frequency ( ) is set 110%= Torque limit value 0.01% % Torque limit value is set. Under μs 250 mode, 100%=4000. (Note 2) Positive rque limit value 0.01% % Positive rque limit () is set. Under μs 250 mode, 100%=4000. (Note 2) Negative rque limit value 0.01% % Negative rque limit () is set. Under μs 250 mode, 100%=4000. (Note 2) Torque command value 0.01% % Torque limit value is set. Under μs 250 mode, 100%=4000. Synchronous rque bias 0.01% % Synchronous rque bias () is set. Under μs 250 mode, 100%=4000. Tension rque bias 0.01% % Tension rque bias () is set. Under μs 250 mode, 100%=4000. Load sharing gain % Load sharing gain () is set. Under μs 250 mode, 100%=

23 Item Drooping gain Speed loop proportional gain Speed loop accumulative gain A7 mode μs 250 mode Unit Range Unit Range 0 0 % Function Drooping gain () is set. Under μs 250 mode, maximum frequency ( ) is set 100%=1000. Speed loop proportional gain () is set. Speed loop accumulative gain () is set. Output terminals can be used for the remote output. <F> <6> <0> Terminal output data <0>: Specified data output 1 <1>: Specified data output 2 <2>: Specified data output 3 <3>: Specified data output 4 <4>: Specified data output 5 <5>: Specified data output 6 <6>: Specified data output 7 Note that the setting of output terminals is necessary. Inertia moment ratio Expansion command Ratio relating the inertia moment () Set 1= See expansion command specification. (Note 1) When frequency below Hz or over Hz is set, use μs 250 mode. (Note 2) When rque limit setup value is less than 5%, it is controlled as 5% of a setup value. 20

24 Auxiliary speed reference value The function of auxiliary speed reference value is for changing the output frequency without processing an acceleration/deceleration, and is used gether with the input command of speed reference value. With the function of auxiliary speed reference value, the difference of previous input value and current input value is added or deleted from the current output frequency, and the result will be used as the output frequency. At this time actual speed reference value is obtained by adding an auxiliary speed reference value the speed reference value of command input. Note that the output frequency will be limited by the maximum frequency ( ) and the upper limit frequency ( ). This function is valid for the speed control when the speed reference value is commanded from the optional add-on cassette and also when the operation is shifted the multi-speed operation. The chart below explains the application example of auxiliary reference value. Operating condition: =64Hz/ =64Hz Speed reference Actual speed reference Output frequency Auxiliary speed 21

25 Command specification (To send a command by a message transmission, specify the communication number FA06.) bit Function 0 1 Note 0 Run/sp Sp Run 1 (Prohibited use) 0(Fixed) - Supplementary 2 Error reset Normal Reset 3 Command close brake OFF Forced close Valid only during tripped Executed at time of rising edge 4 Supplementary excitation OFF ON Valid only during halt state 5 Brake release To close brake To release brake 6 PI control OFF Normal PI control OFF 7 DC control OFF Forced DC control 8 JOG run OFF JOG mode 9 Forward/reverse run Forward Reverse A Deviation counter clear Normal Clear Valid only for positional control B Free run Operation ready completed Free run C Emergency sp OFF Emergency sp D Control switchover Speed control E Frequency precedence OFF F Command precedence OFF Torque/position control Frequency command takes precedence Command takes precedence Value of frequency command from the optional add-on cassette takes precedence regardless of the speed setting mode selection (). Command from the optional add-on cassette takes precedence regardless of the operation command selection (). 22

26 Expansion command specification (To send a expansion command by a message transmission, specify the communication number FA23.) bit Function 0 1 Note Multi-step speed 0: None 2: 2nd speed 4: 4th speed 6: 6th speed 8: 8th speed 10: 10th speed 12: 12th speed 14: 14th speed 1: 1st speed 3: 3rd speed 5: 5th speed 7: 7th speed 9: 9th speed 11: 11th speed 13: 13th speed 15: 15th speed Speed step 0-15 is determined in 4 bits. 4 (Prohibited use) 0 (Fixed) - Supplementary 5 (Prohibited use) 0 (Fixed) - Supplementary 6 Brake answer Close Open 7 Brake test Close 8 9 A B C D Selection of acceleration/deceleration Mor selection Torque limit selection E Forced forward JOG None F Forced reverse JOG None Test brake open 0: Acc/dec 1 1: Acc/dec 2 2: Acc/dec 3 3: Acc/dec 4 0: Mor 1 1: Mor 2 2: Mor 3 3: Mor 4 0: Torque limit 1 1: Torque limit 2 2: Torque limit 3 3: Torque limit 4 Forced forward JOG Forced reverse JOG 0-3 is determined in 2 bit. 0-3 is determined in 2 bit. 0-3 is determined in 2 bit. 23

27 Monir output Specification of monir output Item A7 mode μs 250 mode Unit Range Unit Range Function Status See status specification. Operation frequency value Speed feedback value (real time) Speed feedback value (1-second filter) Internal rque reference value Output amperage Exciting amperage Torque amperage Overload accumulated value Removing rque of acceleration/ deceleration rque Mor counter data 0.01Hz 0.01Hz 0.01Hz 0.01% 0.01% 0.01% 0.01% 0.01% 0.01% % 250 % 250 % 250 % 40 % 40 % 40 % 40 - % Value of operation frequency is monired. Under μs 250 mode, maximum frequency ( ) is set 110%= Value of speed feedback (real time) is monired. Under μs 250 mode, maximum frequency ( ) is set 110%= Value of speed feedback (1-second filter) is monired. Under μs 250 mode, maximum frequency ( ) is set 110%= Reference value of internal rque is monired. Under μs 250 mode, 100%=4000. Output amperage is monired. Under μs 250 mode, 100%=4000. Exciting amperage is monired. Under μs 250 mode, 100%=4000. Torque amperage is monired. Under μs 250 mode, 100%=4000. Accumulated value of overload is monired. Removing rque value of acceleration/deceleration rque is monired. 100%=4000. Mor counter data is monired. Error code See table of error code. 24

28 Item A7 mode μs 250 mode Unit Range Unit Range Function Input terminal data is monired. <F> <0> <F> <0> Input terminal data VI input 0.01% RR input 0.01% RX input 0.01% % 0.01% 0.01% <0>: Input terminal 1 data <1>: Input terminal 2 data <2>: Input terminal 3 data <3>: Input terminal 4 data <4>: Input terminal 5 data <5>: Input terminal 6 data <6>: Input terminal 7 data <7>: Input terminal 8 data <8>: Expansion input terminal 1 data <9>: Expansion input terminal 2 data <A>: Expansion input terminal 3 data <B>: Expansion input terminal 4 data <C>: Expansion input terminal 5 data <D>: Expansion input terminal 6 data <E>: Expansion input terminal 7 data <F>: Expansion input terminal 8 data VI input data is monired. Maximum frequency ( ) is assumed be 100%. RR input data is monired. Maximum frequency ( ) is assumed be 100%. RX input data is monired. Maximum frequency ( ) is assumed be 100%. (Note) :When frequency below Hz or over Hz is set, use μs 250 mode. When the aforementioned frequency is monired in VF-A7 mode, the value is restricted by Hz or Hz. NOTE Values of exciting amperage and rque amperage have some error, because they are estimated computing data inside the inverter. So do not adopt these amperage value as the control data, but use them for the moniring value. 25

29 Status specification bit Function 0 1 Note 0 Fault FL None Happened 1 Alarm sp None Alarm spped happened 2 Run/sp Spping Running 3 Serious fault FL Normal Serious fault happening 4 Alarm generating None Alarm generating 5 6 PIFB sp request received Generation of OL alarm Normal PI control OFF Normal OL alarm generated 7 During DC control Normal During DC control 8 During JOG operation Normal During JOG run 9 Forward/reverse run Forward run Reverse run A During speed limiting Normal During speed limiting B Control mode Speed control Torque control C D Operation ready completion (ST signal included) Operation ready completion (ST signal not included) Not ready Operation readied Not ready Operation readied Alarm sps when the cause of alarm is eliminated. For the occurrence facr, refer bit5,6,10 of the mentioned communication number and in the serial communication function manual. Operation ready is completed in these conditions: Initialization is set No FL sp No alarm sp RUN command ON ST ON Operation ready is completed in these conditions: Initialization is set No FL sp No alarm sp ON/OFF data in every second check the normal operation of VF-A7 E Healthy signal Repeated data of 0/1 OFF for a second ON for a second F Operation ready completion (MOFF signal is excluded) Not ready Operation readied Operation ready is completed in these conditions: Initialization is set No FL sp No alarm sp (MOFF signal is excluded) 26

30 Table of error code (To read out the error code by the message transmission, set communication number FC90.) E Error code Detail of error Panel display 0000 No error 0001 Over-current trip during acceleration 0002 Over-current trip during deceleration 0003 Over-current trip during constant running 0004 Trip of load short-circuit at start-up (output terminal check) 0005 Trip of U-phase arm short-circuit 0006 Trip of V-phase arm short-circuit 0007 Trip of W-phase arm short-circuit 0008 Trip of input error-phase 0009 Trip of output error-phase 000A Over-voltage trip during acceleration 000B Over-voltage trip during deceleration 000C Over-voltage trip during constant running 000D Inverter overload trip 000E Mor overload trip 000F Load trip of register for generative braking 0010 Overheat trip 0011 Emergency trip 0012 Trip of EEPROM error (write-in error) 0013 Trip of initial read error (control EEPROM) 0014 Trip of initial read error (main circuit EEPROM) 0015 Trip of main RAM error 0016 Trip of main ROM error 0017 Trip of CPU error 0018 Shutdown trip of communication command error 0019 Trip of gate array fault 001A Trip of output current detecr error 001B Trip of option board error 001C Trip of flush memory fault 001D Trip of under-current operation state 001E Under-voltage trip (main circuit) 001F Under-voltage trip (control circuit) 0020 Over-rque trip 0021 Earth fault trip (software) 0022 Earth fault trip (hardware) 0023 Trip of fuse error 0024 Over-current trip of register for generative braking 0025 Trip of external element fault (over-current at DC section during acceleration) 0026 Trip of external element fault (over-current at DC section during deceleration) 0027 Trip of external element fault (over-current at DC section during constant running) 0028 Trip during aumatic tuning error 0029 Trip of wrong inverter type 002A Trip of sink/source changeover error 002B Trip of electromagnetic brake fault 002C Trip of encoder breakage 002D Speed error trip 0031 Key error trip 27

31 4.3. Calculation of response time Response time means elapsed time that is counted from when the input signal is received and the data is sent MS until it is recognized by PLC, or the time from when the data from PLC goes through MS and is sent the inverter until the output signal is generated actually. Necessary time that MS sends or receives the data /from all of the connected stations is called refresh time or transmission cycle. Response time and refresh time can be obtained by the calculation as described below. Response time Calculate whole response time as follows I/O Condition Calculation formula of response time At inverter input Tscan<Tref Tscan Tref 2 Tscan+2 Tref+Tinv At inverter output Tscan<Tref 3 Tref+Tinv Tscan Tref Tscan+2 Tref+Tinv T scan T ref T inv: As for the PLC scan time (Tscan), see the instruction manual of PLC. Approximate refresh time of F10M (Tref) : PLC scan time : Refresh time : Inverter s scan time Transmission time of F10M changes according the number of connected stations. See below for the calculation method obtain the approximate time of transmission scan Tref. Tref= n+(2 40) a+24 b (ms) Variable Example: n: transmission capacity (number of connected stations) a: 1 when the message transmission is turned ON (provided). (MS dip switch SW0.2:ON) b: 1 when the intermittent log-in/log-out mode is turned ON (provided). (MS dip switch SW0.4:ON) Transmission capacity (number of connected stations) n=16 Message transmission is turned OFF a=0 Intermittent log-in/log-out mode OFF b=0 Tref = x 16 = 6.8 (ms) Scan time of VF-A7 (Tinv) Scan time of IS reception data of VF-A7 is approximately 7.5ms regardless of the processing of message transmission, however it is slightly changed by the number of reception words. This is also applied the time for scanning the transmission data of VF-A7. 28

32 4.4. Example of use Settings and program for a simple inverter operation with the scan transmission is described here. [Ex.1] Forward and reverse operation Carry out three times of [0Hz 60Hz (forward run) 0Hz 60Hz (reverse run)] Hz Forward run 60 0 sp 60 Reverse run time Setting of master station (MS) In the above example 1, settings of MS are positioned as follows. MS should be TOSLINE-F10M (multi-station type). Adjust address rotary switch on front of the MS and set the MS address 0. Set the position of the operation mode dip switches on the MS board as listed below. [DSW0] No. Name of function Setting Selection mode SW0.1 Setting of transmission mode OFF Transmission speed: high speed (750kbps), Only the high speed IS SW0.2 Selection of scan/message Only the scan transmission (both scan and OFF transmission message transmission with the setting ON) SW0.3 Reserved area OFF Fixed SW0.4 Operation mode OFF Standard mode (intermittent log-in/out mode with the setting ON) SW0.5 Reserved area OFF Fixed SW0.6 Reserved area OFF Fixed SW0.7 Reserved area OFF Fixed SW0.8 Reserved area OFF Fixed [DSW1] No. Name of function Setting Selection mode SW1.1 Reserved area OFF Fixed: monir mode SW1.2 Reserved area ON Fixed: selected multi-station control SW1.3 Reserved area OFF Fixed SW1.4 Special mode OFF Fixed: standard SW1.5 Input data at an error ON Data will be cleared at time of fault. (Data will be saved with OFF.) SW1.6 ON Maximum capacity of station: 256W Setting of maximum station SW1.7 ON capacity SW1.8 OFF [DSW2] All dip switches of DSW2 shall be set OFF. 29

33 Setting of programmable controller (T3) According the example 1, arrange the wring and connect power supply module (PS), CPU module (PU) and master station module (MS) the fundamental base of T3. Wiring should be treated in accordance with the cautions for installation and wiring described in the instruction manual of each device. Utility power supply 100V PROG connecr (RS232C) MS is in the No.2 slot of the base. Dynabook Support ol for program development T-PDS software (Mor) Try-out the program completely before connecting the mor. (Main circuit power supply) See the instruction manual of VF-A7 for details. After the wiring is completed, define the settings of T3 from Dynabook by using T-PDS software. Settings should be arranged so that PLC can access MS. For details see the book of Application of Operation manual for T series programmer. Mode menu System control f I/O allocation Information of general I/O allocation (registry of I/O card)) <Example> Set by F2 (aumatic allocation). Information of transmission I/O allocation (setting of data input method of TL-F) <Example> Set LINK CH1. 30

34 Setting of inverter According the example 1, setting of the inverter should be as follows. Item Title Setting value Note Inverter number To set the inverter station address 1. Data type selection To select A7 mode. Input reference setting 1 To set the speed reference value. Input reference setting 2 To set the command. Input reference setting 3-6 No data setting Monir output setting 1 To set the operation frequency. Monir output setting 2 To set the status. Monir output setting 3 To set the output amperage. Monir output setting 4 To set the error code. Monir output setting 5, 6 Communication error selection No data setting Deceleration sp at time of communication error. Next, set each of the "operation command selection (command run/sp)" and the "speed setting mode selection" be valid the optional add-on cassette. Item Title Setting value Note Operation command mode selection Speed setting mode selection Optional add-on cassette is selected. Optional add-on cassette is selected. After the parameter setting is completed, reboot a power supply once or input "1" "", and this will validate the setting parameters relating the communication. Supply a power first the inverter before T3. Merely as long as the dip switch of MS selects a mode of "intermittent log-in/out mode", supplying power the inverter (IS) is possible after supplying power T3 first. In the above example of setting, the intermittent login/out mode is not selected, therefore the inverter will not be identified even when the power is supplied the inverter after T3 is switched on. 31