Proposing control by a hydraulic servo and V/F inverters

Transcription

1 Drive Goods SSCNET III/H Analog Speed Command Unit (Number of Control Axes: Axes) [DGAF/DGAF-P0] New Product Release No. Proposing control by a hydraulic servo and V/F inverters using a SSCNET III/H compatible Motion controller Operation command Analog speed command SSCNET III/H V/F inverter -J-A servo amplifier feedback signal IM motor feedback signal Position/pressure analog feedback signal Hydraulic servo Features DGAF Constructing a mixed system with a servo amplifier, hydraulic servo, and V/F inverters Incorporating a variety of drive products into a system SSCNET III/H analog speed command unit DGAF enables you to incorporate a hydraulic servo and V/F inverters into the SSCNET III/H servo network. Hydraulic servos can perform positioning/pressure control, and V/F inverters can perform positioning/speed control. The SSCNET III/H analog speed command unit DGAF can control a hydraulic servo or two V/F inverters. The SSCNET III/H analog speed command unit DGAF can automatically shift control from pressure to speed control by using the set pressure feedback value. By using control program of the Motion controller, you can program and control hydraulic servos and V/F inverters in the same manner as you program a servo amplifier. In addition to A/B/Z-phase encoder, the feedback signal supports serial encoder and serial linear encoder produced by Mitsubishi Electric Corporation. (The supported encoders are only those meeting the encoder interface specifications.)

2 Examples of Positioning control application SSCNET III/H compatible Motion controller Program, parameters Applicable software: MELSOFT MT Works SSCNET III/H DGAF DGAF LS input Analog speed command Pressure feedback Position feedback -J-A servo amplifier -J-B servo amplifier Analog speed command feedback signal feedback signal Servo motor Positioning control by servo amplifier feedback signal V/F inverter IM motor A/B/Z-phase/ serial ABS encoder Hydraulic servo Positioning control by hydraulic servo Positioning control by inverter Connectable controller and main operating system Q DS Motion controller Main operating system QDSCPU, QDSCPU, Q0MSCPU SWDNC-SVSQJ/QL/QN Product Appearance, External Dimensions, and Name of Each Part -ø mounting hole () () () () () (0) Approx. 0 () () () () () () () 00 Approx. DIN rail center No. Name Function () () () () () () () () () (0) () () () -segment LED display USB connector Rotary switch No. Rotary switch No. Control signal I/O connector SSCNET III/H connector No. SSCNET III/H connector No. LED connector ch connector ch VDC power supply input connector Battery connection connector Battery holder (-JW0SET, option) Alarm, status display USB interface for unit diagnosis (use by user prohibited) Axis selection rotary switch Axis selection setting and unit operation mode setting For digital/analog signal I/O Controller side connection connector Servo amplifier side connection connector I/O signal status display A/B/Z-phase, serial encoder connection connector ch A/B/Z-phase, serial encoder connection connector ch VDC power supply connector For connecting battery for absolute data backup Backup battery for absolute data backup * Required only when using encoder for absolute system Approx. Approx. With -JW0SET Unit: mm

3 SSCNET III/H Analog Speed Command Unit () General specifications Operating ambient temperature Storage ambient temperature Operating ambient humidity Storage ambient humidity Vibration resistance Impact resistance Operating ambience Operating altitude Installation location Overvoltage category * Pollution degree * () Performance specifications Input method Number of control axes SSCNET III/H communication cycle interface Emergency stop digital input input output Analog input ABS serial encoder battery Voltage Current consumption Communication function Compliance to international standards Structure Screw fixing Mounting DIN rail External dimensions (mm) Mass (kg) Conforming to JIS B 0, IEC - Under intermittent vibration Under continuous vibration *: Indicates the power distribution section to which the device is assumed to be connected, between the public power grid and the machinery within the premises. Category II applies to the devices that are supplied with power from fixed facilities. The surge withstand voltage is 00V for devices with ratings up to 0V. 0 to C - to C to %RH, with no condensation to %RH, with no condensation Frequency to Hz to 0Hz to Hz to 0Hz Constant acceleration.m/s.m/s Half amplitude.mm.mm Conforming to JIS B 0, IEC - (m/s, times each in X, Y and Z directions) Free from corrosive gas 000 m or less Inside cabinet II or lower or less Performance specifications SSCNET III/H analog speed command unit <DGAF> <DGAF-P0> Analog voltage input Analog current input Number of sweeps 0 times each in X, Y and Z directions (for 0 minutes) *: Indicates the extent to which conductive substances are found in the device operating environment. Pollution degree indicates an environment in which normally only nonconductive pollution occurs and the temporary conductivity caused by accidental condensation is to be expected. axes SSCNET III (/H) 0.ms to.ms Serial encoder, differential input A/B/Z-phase Max. points VDC, point, photocoupler insulation, independent common (available for both sink and source) VDC, points, photocoupler insulation (Connecting to a common allows you to select sink or source for all points at once) VDC, points, photocoupler insulation (Connecting to a common allows you to select sink or source for all points at once) 0V to 0V, -0V to +0V points Resolution max. bits to 0mA Resolution max. 0 bits 0V to 0V, -0V to 0V points Resolution max. bits.v battery (used for both -J and -J ) * Not required when the ABS function is not used 0. to.vdc (ripple factor within %) 0.A USB: For communication with personal computer, etc. (use by user prohibited) CE, UL/cUL Natural cooling, release (IP0) M x 0mm or more, tightening torque: to N cm Applicable DIN rail: TH-.Fe, TH-.AI (Conforming to JIS C) (H) 0 (W) 00 (D) 0. () of the control signal I/O section of the digital input section of the digital output section Number of input points Input method Common method Insulation method Rated input voltage Rated input current Operating voltage range ON voltage/current OFF voltage/current Input resistance Response time OFF ON ON OFF points Sink/source common points/common Photocoupler insulation VDC Approx. ma. to.vdc (VDC±0%, ripple factor within %).VDC or more/.ma or less VDC or more/ma or less Approx..kΩ ms or less ms or less Number of output points Output method Common method Insulation method Rated load voltage Maximum load current Operating voltage range Maximum voltage drop at ON Leakage current at OFF Response time OFF ON ON OFF points Sink/source common points/common Photocoupler insulation VDC 0.A/point, A/common. to.vdc (VDC±0%, ripple factor within %) VDC or less VDC or more/0.ma or less ms or less ms or less (rated load, resistance load) of the emergency stop input section Number of input points Input method Common method Insulation method Rated input voltage Rated input current (lin) Operating voltage range ON voltage/current OFF voltage/current Input resistance Response time OFF ON ON OFF point Sink/source common point/common Photocoupler insulation VDC Approx. ma. to.vdc (VDC±0%, ripple factor within %).VDC or more/.ma or less VDC or more/ma or less Approx..kΩ ms or less ms or less of the analog input section Model DGAF DGAF-P0 Number of input points Input voltage/current Resolution points 0V to 0V, -0V to +0V bits to 0mA 0bits of the analog output section Number of output points points Output voltage 0V to 0V, -0V to +0V Resolution bits

4 () of the encoder section of the serial encoder section Applicable encoder Applicable signal format Transmission method Synchronization method Communication speed Position detection method Resolution Number of usable encoders External connection method Connection cable Cable length Backup method for absolute position Battery life (actual operating life) QENC-W (Four-wire type) Differential output type (SNC or equivalent) Serial communication Asynchronous system.mbps Absolute (ABS) method 0PLS/rev ( bits) encoders/unit 0-pin connector QENCCBL M-A ( indicates cable length:,, 0, 0, 0 or 0m) Max. 0m Battery (-J),000 hours (with encoders connected),000 hours (with encoder connected) of the differential input A/B/Z-phase encoder section Number of usable encoders Applicable signal format Differential output type (LS or equivalent) Maximum input pulse frequency Mpps (Max. Mpps after multiplication by ) Pulse width μs or more Rising/falling time 0.μs or less Phase difference 0.μs or more High voltage.0 to.vdc Low voltage 0 to 0.VDC Differential voltage ±0.V Cable length Max. 0m External connections () Control signal I/O connector The digital I/O, analog I/O and emergency stop input signal are connected using the control signal I/O connector. The following is the front view of the pin arrangement of the I/O connector Control signal I/O connector 0 0 General-purpose Dedicated Analog input Analog input output Y output Y General-purpose Dedicated output Y0 output Y output common General-purpose Dedicated Analog input Analog input output Y output Y General-purpose Dedicated output Y output Y output common Applicable connector models (commercial items) *: Select general-purpose or dedicated with the settings Soldering type connector: PE (M Japan Limited) Shell kit: 00-F0-00 (M Japan Limited) () connector () connector The serial encoder and A/B/Z-phase encoder are connected with an encoder connector. The following is the front view of the pin arrangement of the encoder connector. R P PBR PB 0 R Applicable connector models (commercial items) Receptacle: 0-000PL (M Japan Limited) Shell kit: (M Japan Limited) connector 0 Signal name P R PB PBR R of each encoder Serial encoder Two-wire type CH V R Four-wire type V R MD MDR input X0 FLS * input X RLS * input X input common input X RLS * input X DOG * input X input common input X DOG * input X input XA Emergency stop input X FLS * input X input XB Emergency stop common A/B/Zphase encoder V PA PAR PB PBR R connector DCV G FG Applicable connector model (packed with unit) DGPWCN Power wire 0. to.mm (AWG to AWG)

5 SSCNET III/H Analog Speed Command Unit Example of connection with a FREQROL-A00 series V/F inverter for positioning control For axis unit control I/O signal FR-A0 inverter I/O signal (sink type) Section output input input Analog input Y0 general-purpose Y general-purpose Y general-purpose Y general-purpose Y general-purpose Y general-purpose Y general-purpose Y general-purpose Y output common X0 FLS X RLS X DOG X general-purpose X general-purpose X general-purpose X general-purpose X general-purpose X general-purpose X general-purpose XA general-purpose XB general-purpose X input common Emergency stop Emergency stop common Analog input Analog input Analog input Analog input, 0 0, Emergency stop VDC External power supply + S RES STF STR STP JOG PC RUN SU IPF OL FU SE /application Output stop Reset Forward rotation start Reverse rotation start Start self-holding selection JOG mode selection VDC power supply Frequency setting auxiliary Frequency setting (voltage) Frequency setting common Inverter running Up-to-frequency Instantaneous power failure Overload warning Frequency detection Open collector output common unit encoder connector ch P R R 0 Shield A/B/Z-phase encoder V PA PAR R FG 0V A-phase B-phase Z-phase Frame ground

6 Example of connection with FREQROL-A00 series V/F inverters for positioning control For axes unit control I/O signal FR-A0 inverter I/O signal (sink type) Section output input input Analog input Y0 general-purpose Y general-purpose Y general-purpose Y general-purpose Y general-purpose Y general-purpose Y general-purpose Y general-purpose Y output common X0 FLS X RLS X DOG X general-purpose X general-purpose X general-purpose X general-purpose X general-purpose X general-purpose X general-purpose XA general-purpose XB general-purpose X input common Emergency stop Emergency stop common Analog input Analog input Analog input Analog input, 0 0, Emergency stop VDC external power supply + S RES STF STR STP JOG PC RUN SU OL IPF FU SE /application Output stop Reset Forward rotation start Reverse rotation start Start self-holding selection JOG mode selection VDC power supply Frequency setting auxiliary Frequency setting (voltage) Frequency setting common Inverter running Up-to-frequency Overload warning Instantaneous power failure Frequency detection Open collector output common FR-A0 inverter I/O signal (sink type) S RES STF STR STP JOG PC RUN SU OL IPF FU SE /application Output stop Reset Forward rotation start Reverse rotation start Start self-holding selection JOG mode selection VDC power supply Frequency setting auxiliary Frequency setting (voltage) Frequency setting common Inverter running Up-to-frequency Overload warning Instantaneous power failure Frequency detection Open collector output common unit encoder connector ch A/B/Z-phase encoder unit encoder connector ch A/B/Z-phase encoder P R R 0 Shield V PA PAR R FG 0V A-phase B-phase Z-phase Frame ground P R R 0 Shield V PA PAR R FG 0V A-phase B-phase Z-phase Frame ground

7 SSCNET III/H Analog Speed Command Unit Example of connection with hydraulic servo (servo amplifier -J-0A) for positioning and pressure control unit control I/O signal Section output input input Analog input Y0 general-purpose Y general-purpose Y general-purpose Y general-purpose Y general-purpose Y general-purpose Y general-purpose Y general-purpose Y output common X0 FLS X RLS X DOG X FLS X RLS X DOG X general-purpose X general-purpose X general-purpose X general-purpose XA general-purpose XB general-purpose X input common Emergency stop Emergency stop common Analog input Analog input Analog input Analog input unit encoder connector P R R, 0 0, 0 VDC external power supply + Shield -J-0A servo amplifier I/O signal 0 SON ST VC EM LSP LSN DICOM DICOM LA LAR LB LBR LZ LZR Servo cylinder Servo ON Forward rotation start Ground Forced stop Forward rotation stroke end Reverse rotation stroke end Input common Input common A-phase pulse B-phase pulse Z-phase pulse Control common Pressure sensor (pressing side) L+ L Pressure sensor (pulling side) Position sensor L+ L +V power supply 0V Common

8 SSCNET III/H Analog Speed Command Unit Product Model and Related Product Model Mitsubishi Electric Engineering products SSCNET III/H analog speed command unit connector Model DGAF DGAF-P0 DGPWCN Description Two-station, two-axis control on the SSCNET III/H network per unit VDC power supply connector (packed with unit) Analog voltage specifications Analog current specifications Mitsubishi Electric products Serial ABS synchronous encoder SSCNET III/H cable Serial ABS synchronous encoder cable ABS encoder battery Model / Part name QENC-W -JBUS M -JBUS M-A -JBUS M-B Q0ENCCBL M-A -JW0SET Description Resolution: 0PLS/rev Permissible speed: 00r/min Q DS Motion controller SSCNET III/H analog speed command unit DGACF-S0 QENC-W connection cable.v, 000mAh SSCNET, SSCNET III, SSCNET III/H, MELSOFT MT Works, and FREQROL are registered trademarks or trademarks of Mitsubishi Electric Corporation. --, Kudankita, Chiyoda-ku, Tokyo, 0-00, Japan Before using this product, ensure the safety in case of failure. We shall not bear any responsibility for consequential damages caused by failure of the product. MEI CE (0) MEE New publication, effective May. 0 subject to change without notice.