D1 line. D1 line User Manual M.I.U. D1-2/04.05 Cod. J AD1 IE OP1 OP2. (option) OP3. Model code. Configuration. Serial communications

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E D line User manual ASCON spa ISO 9 certified DIN-rail mounting temperature controller with current transformer input D line S E R I E S User Manual M.I.U. D-2/. Cod.

1 E D line User manual ASCON spa ISO 9 certified DIN-rail mounting temperature controller with current transformer input D line S E R I E S User Manual M.I.U. D-2/. Cod. J3-78-AD IE C c UL LISTED US Table of contents - Resources - Model - Description and table of standard parameters - Description and table of special function parameters - Technical specifications ASCON spa Via Falzarego 9/ 22 Bollate (Milano) Italy Tel Fax support@ascon.it Resources Control Operating mode Alarms Main universal input 2 Digital input IL OP OP2 OP3 Single OP OP2 OP3 2 action OP OP OP2 OP3 Double OP OP2 OP3 action OP OP OP2 OP3 OP OP2 OP OP3 OP Special functions Digital input IL function Modbus RS8 Parameterisation Supervision Fuzzy tuning with automatic selection e shot Auto tuning e shot Natural frequency Mod. The product indicates the specific hardware coniguration of the instrument, that can be modified by specialized engineers only Line D D B C D - E F / I L M N - O P Q R Line Basic Accessories st part 2 nd part Model Serial communications C CanBus 3 RS8 Modbus/Jbus SLAVE Special function E Not fitted Start-up + Timer 2 Ouput OP-OP2 B Relay - Not fitted Relay - Relay SSR - Not fitted 3 SSR - SSR Input type and range TR Pt IEC C F TR Pt IEC7 TC L Fe-Const DIN37-2 C C F 32 2 F TC J Fe-Cu% Ni IEC8 C 32 2 F TC T Cu-CuNi TC K Chromel-Alumel IEC8 TC S Pt%Rh-Pt IEC8 TC R Pt3%Rh-Pt IEC8-2 C 2 C C C F F F F TC B Pt3%Rh Pt%Rh IEC8 8 C F TC N Nichrosil-Nisil IEC8 2 C F TC E Ni%Cr-CuNi IEC8 C 32 2 F TC NI-NiMo8% C F TC W3%Re-W2%Re 2 C F TC W%Re-W2%Re 2 C F Dc input mv Engineering units Dc input mv Custom input range Engineering units Options D None Current transformer (CT) 3 I L Output configuration Single Action Double action N Relay Relay, Relay Relay, SSR Drive SSR drive SSR Drive, Relay 2 User manual F Italian/English (std) French/English German/English 2 Spanish/English 3 M Alarm type and O P Q ON-OFF reverse action function AL ON-OFF direct action Disabled or used by Timer PID single reverse action 2 (only for ) PID single direct action 3 Sensor break/lba Linear cool active high Absolute PID ON-OFF cool active low double action Water cool active high Deviation Oil cool 7 active low active out Band active in er break active during ON state by CT active during OFF state type Local only R Local and 2 tracking stored Local and 2 Stand-by stored 2

2 Standard parameters description The parameters shown in the table are divided into groups which work in the same way. Below they will be described as they are listed in the table. IL Digital input function - Table Parameter description Not used measure hold Auto/Man st stored 2st stored Run Timer unit Engineering units - Table 2 Parameter description Parameter descr. C (degree Centigrade) A (Ampere) F (degree Fahrenheit) bar - None psi mv (millivolt) Rh V (Volt) ph ma (milliampere) () AS.P AL - AL2 - threshold Alarm occurrences of OP,OP2 and A2S.P OP3 s, respectively linked to A3S.P AL, AL2 and. The range of the alarm threshold correspond to the whole span and it is not limited by the span. SL. u rump up SL. d rump down Example: 3 ramp up- ramp down This parameter specifies the maximum rate of change of the in digit/min. The value is reached according to the configured rate of change. The new value is called "Target " (available via serial communications). change 2 Initial t = 3 Target SL. u digit/minutes When the parameter is OFF, this function is disabled and the new is reached immediately after being entered. Table of standard parameters Parameter description Range Units IL Digital input function IL see table not used Unit Engineering unit see table 2 none Sc.dd N of decimals...3 linear scale only Sc.Lo Low range engineer. units Low range Sc.Hi High range engineer. units High range minimum range digit Prot Communications protocol M.bus/Jbus M.bus baud Baud rate 2,2,8,9 baud 9 retr Output range...2/...2 ma...2 if OP option is present Parameter description Range Units AS.P AL alarm threshold range engineer. units It is not enabled if the controller has been A2S.P AL2 alarm threshold range engineer. units configured with alarm n 2 not active or of A3S.P alarm threshold range engineer. units sensor break type SL. u SL. d ramp up ramp down OFF / OFF / digit/min digit/min With OFF the new is reached immediately after being entered. L low range low range... H engineer. units low range H high range L...high range engineer. units high range st stored range engineer. units nd stored range engineer. units ---- range engineer. units ---- Algorithm Parameter description Range Units Type. Control steresis... % range. - tune Tune run/stop Start/stop P.b. Proportional band % range. t.i. Integral OFF /... min. t.d. Derivative OFF /... min. O.C. Overshoot control.... Setting is disabled M.res Manual reset... %. Without integral PID d.err Error dead band OFF /... digit t.c. Cycle...2 s 2 Time proportional only OP. H Control high limit... %. S.Out Output safety value... % / dbnd Dead band -... %. r.c.g.a relative gain.... C steresis... % range. / only t.c. C cycle...2 s 2 Time proportional only OP. HC control high limit... % ouput. PID only A.Man Auto/man selection Auto/Man Auto Alarm and auxiliary Parameter description Range Units A AL steresis... % range. The same parameters are available for AL2 ALb Latch.and blocking alarm functions none / Ltch / Bloc / LtbL none and alarms t.lba LBA delay OFF / s OFF = sensor break St.OP Soft-start value OFF /... % ouput. t.mod = OFF only St.tn Soft-start activation s ly if st.op different than OFF t.fil Filter costant OFF /...3 s In.Sh Input shift OFF / digit Addr Communications address Ht.F.S. CT primary high range OFF/...2 A low limit and sepoint high limit Low / high limit of the value. Low limit Instrument range. L. H High limit range. st stored - 2nd stored Values of the two s, that are. 2 activated by mean of digital input or communications parameters. If configured with Tracking, the previous Local value will be lost, when the stored is selected. If configured with Stand-by the Local value will not be lost, when the Stand-by is selected. It will operate again when back to Local. tune Automatic tune The Fuzzy-Tuning determines automatically the best PID term with respect to the process behaviour. The controller provides 2 types of one shot tuning algorithm, that are selected automatically according to the process conditions when the operation is started A - STEP respose change variable Control End of the tuning operating and of the new calculated terms Tuning start This type is selected when, at the start of the autotune operation, the is far from the of more than % of the span. This method has the big advantage of fast calculation, with a reasonable accuracy in the term calculation. 2 B - Natural frequency change Tuning start Control End of the tuning operating and of the new calculated terms This type is selected when the is close to the. This method has the advantage of a better accuracy in the term calculation with a reasonable speed calculation. The Fuzzy Tuning determines automatically the best method to use to calculate the PID term, according the process conditions.

3 - follows p.b. Proportional band This parameter specifies the proportional band coefficient that multiplies the error ( - ) t.i. Integral It s the integral value, that specifies the required by the integral term to generate an equivalent to the proportional term. When the integral term is not included in the control algorithm. t.d. Derivative It is the required by the proportional term P to repeat the provided by the derivative term D. When the derivative term is not included in the control algorithm. O.C. Overshooot control This parameter specifies the span of action of the overshoot control. Setting lower values (. >.) the overshoot generated by a change is reduced. The overshoot control doesn t affect the effectiveness of the PID algorithm. Setting, the overshoot control is disabled. M.res Manual reset This specifies the control value when =, in a PD only algorithm (lack of the integral term). d.err Error Dead Band Inside this band for ( - ), the control does not change to protect the actuator ( Stand-by) t.c. control t.c. C cool OP. H control OP.HC cool Control cycle It s the cycle of the proportioning control. The PID control is provided by the pulse width modulation of the waveform. Control high limit It specifies the maximum value the control can be set. Separate parameters for both heat and cool s limitation are available. S.Out Output safety value Output Value in case of input anomaly. Dead band It is the zone where it is possible to separate or overlap the heat and cool actions. r.cga Relative cool gain It permits to adjust the proportional cool action. Auxiliary In.Sh Input shift This value is added to the measured input value. Its effect is to shift the whole scale of up to ± digits. Addr Controller address The address range is from to 27 and must be unique for each controller on the communications bus to the supervisor. St.OP Soft-Start value Value of the control during the Soft-start activation. St.TM Soft-Start activation Time duration (starting from the power on) of the Softstart function. % OP Soft-start control function Standard parameters description - follows % % OP. H % % OP. HC -% % PID / control By a sole PID control algorithm, the controller handles two different s, one of these performs the action, the other one the action. It is possible to overlap the s. A - / actions separated positive...% B - / actions overlapped negative -...% % OP. H % % % OP. HC -% % PID C - action adjusting Example with different relative cool gains % % % % % D - - action =2. =. =. % % % r.cga.. -% % PID. C % PID Alarm occurances of OP - OP2 - OP3 s, respectively linked to AL - AL2 - The relay/ssr OP, OP2 and OP3, can be used as alarm s only if they are not used as control s. For each alarm is possible to configure: A - The type and the operationg condition of the alarm B - The functionality of the alarm acknowledgement A- Alarm type and function C - The blocking function on start-up D - Loop break or sensor break Absolute alarm Deviation alarm Band alarm Active Active high high Active low low range high range alarm threshold B/C- Latching and blocking enable AL.b AL, AL2, latching and blocking A2L.b For each alarm it is possible to select the fol- A3L.b lowing functions: None latching blocking both latching and blocking D- Loop Break Alarm LBA or sensor break LBA delay t.lba Setting none the alarm works as Sensor break with immediate action. - low range alarm threshold Active low + high range Alarm acknowledge function The alarm, once occurred, is maintained until to the of acknowledgement. The acknowledge operation is performed by serial communications. After this operation, the alarm leaves the alarm state only when the alarm condition is no longer present. Setting a value between and 9999 s the alarm works as LBA+Sensor break with delay. When the cause of the alarm disappears, the alarm status stops. Input digital filter low range Ramp down Start-up disabling Disable Start-up Ramp up Disable Start-up Threshold = ±range Active out Active in high range alarm threshold St.OP % 3,2% Time constant, in s, of the RC input filter applied to the input. When this parameter is set to the filter is bypassed. Soft-start % St.tM Time t.fil Time 3

4 Special parameters description In order to have the above functions the product digit emust be 2 For example: mod. D 3-2 To improve the instrument performances and to reduce the wiring and installation costs, two special functions are available: - Start-up - Timer AThis functions is disable with / control. Selecting Timer or Start-up, the Soft-start function is disabled, therefore the parameters St.TM St.OP will not be enabled. To select these two functions to use set the parameter as in table : Timer/Start-Up operating mode This parameter defines (see table 3): - When the count starts. - The state of the control at the end of the count 2 To select the Start-up function select 3 To select the Timer function select the value from 2 to and use alarm ( OP3) configured with configuration q=. Example: conf. ilmn-op r Table 3 Timer/Start-up counting mode Output to Disabled Start-up function Counting start End mode 2 When inside the band Output to 3 When lauched When launched Control disabled When launched stand-by Output to Output to Output to 7 If Timer function is selected it will show the parameter above: t.act Timer action By this parameter can be defined:(see table ) - the units - the starting mode - the OP3 status when the r is running. When the r is not running, the OP3 takes the opposite status Timer Timer ( 9999 s/min.) S.P.SB Stand-by (only for = 7)( L H) Table Time units Seconds Minutes Starting mode Manual by serial communications Automatic at power on [2] Manual by serial communications Automatic at power on [2] [] If used by Timer [2] Using this selection, manual starting mode is possible too OP3 status [] Value Table of special function parameters - (if option installed) Timer and Start-Up Parameter description Range Units Timer/Start-up operation mode see table 3 t.act Timer action see table to OFF and to Timer s/min. S.P.Sb Standy-By L... H For = 7 t.h.su Start-Up hold... min S.P.SU Start-Up L... H OP.HS Control high limit... %. Setting to Three parameters are associated to the Start-up function: t.h.s.u S.P.S.U OP.HS Start-Up hold Start-Up Control high limit Start-Up function The Start-up function includes three phases: a Limy - The control is limited to the OP.HS 2 a Hold - The process variable is maintained to the Start-up for the fixed by the parameter t.h.s.u 3 rd - When the t.h.s.u is elapsed the process variable is maintained to the working. power-on noise There are two possibilities: A - Start-Up.SU lower thant the local th.su digit th.su.su The Hold phase starts when the process achieves digit the.su (with a tole- OP= OP.HS with TC = 2% s min. rance of digit). B - Start-Up.SU a Limy 2 a Hold power-on 3 a a Limy 2 a Hold 3 a.su greater or equal to the local When the process OP.HS OP= digit digit noise achieves the local (with a tolerance of digit), the Start-up function passes directly to the phase. with TC = 2% s min. If, at the controller power-on, the a Limy 3 a a Limy 3 a process is greater than the lowest between the Whether the process variable, for any reason (e.g. load change), decreases at a.su and the working value lower than ( OP.HS - digits), the Start-up function starts again from, the next phase ( Hold the Limy phase. or ) will be executed instead When the Start-up is in Hold phase, if the local becomes lower than of the Limy phase. the Start-up or if the operating mode changes to manual, the Startup function passes to the phase. A - Counting start inside the band, end in control mode. The counting starts only when the error is inside a ± digit band. The control action is not affected by the Timer function. ± digit band Timer counting modes = 2 B - Counting start inside the band, end with control forced to zero. The counting starts only when the error is inside a ± digit band. At the end, the control is forced to zero. [] ± digit band = 3 [] When the Timer is not running the control is forced to zero, also before the.

5 Special function parameters description Timer function mode C - Counting start = r launch, end in control mode. The counting starts when the r is launched. The control action is not affected by the Timer function. D - Counting start = r launch, end with control forced to zero. The counting starts when the r is launched. At the end, the control is forced to zero. [] [] When the Timer is not running the control is forced to zero, also before the. E - No control action during the counting. = = The counting starts when the r is launched and the control is forced to zero. At the end, the control action starts. = Features (at 2 C env. temp) Total configurability Input Auxiliary input Digital input Mode of operation By means of the confiurguration tools is possible to choose: - the type of input - the type and functionality of the alarms - the type of control input - the type of - the type of - control parameter values Common characteristics A/D converter with resolution of points; Update measurement :.2 s; Sampling :. s; Input bias: - + digit; input filter: 3 s. OFF = Accuracy Resistance thermometer PtΩ a C (for T: R+R2 (IEC 7) must be < 32 Ω) C/ F selectable Technical specifications.2% ± digits for temperature sensors.% ± digits (for mv and ma) L,J,T,K,S, R, B, N, E,W3,W Thermocouple (IEC 8) Rj >MΩ C/ F selectable DC input (current) 2mA,...2mA with external shunt 2.Ω Rj >MΩ Description 2 or 3 wires connection Burnout (with any combination) Internal cold junction compensation con NTC Error C/2 C ±. C Burnout Between 2Vac the error is minumal Max. wire Res: 2Ω max.: (3 wires) Sensitivity:.3 C/ E. T. <.3 C / Ω Wire Res. Line: Ω max.: Input drift: <2µV/ C.Env. Temp <µv / Ω Wire Res. Burnout. Engineering units Conf. decimal point position Input drift: Init. Scale <.%/2 C Env. Temp. Full Scale <µv/ω Wire Res. (min. range of digits) DC input (voltage) mv,...mv Rj >MΩ CT current or ma input Current visualization via serial comms....2a transformer hardware selectable With A resolution and er Break Alarm The closure of the external contact produces Auto/Man mode change, Stored s activation, any of the following actions measure hold. Timer activation (if options installed) single or double action PID loop or ON/OFF with, 2 or 3 alarms Algorithm PID with overshoot control or -off - PID with valve drive algorithm, for controlling motorised positioners Proportional band (P) % Integral (I)... min Derivative (D)... min OFF = Error dead band... digit Overshoot control... Manual reset...% Single action PID algorithm Cycle (Time proportional only)...2 s Control high limit...% Soft-start value...% OFF = Output safety value...% (-...% for / ) Control steresis...% - algorithm Dead band -...% Relative cool gain... Cycle (Time proportional only)...2 s Control high limit...% steresis...% Double action PID algorithm ( / ) with overlap F - Control action with stand-by during the counting The counting starts when the r is launched and the control action use the Stand-by. At the end, the control action use the working. = 7 S.P. 2 Function Performed operation None Not used measure hold Normal operation is hold The value of is frozen at the the digital input goes to the close state Set manual mode Automatic Manual Standard st stored 2nd stored Digital input commands Timer Timer start Local Local st 2nd The permanent closure forces the chosen stored value. modification is not possible. The impulsive closure, selects the stored value. modification is allowed. The impulsive closure is enough to start the Timer A function is assigned, through the configuration procedure to digital input. The configured function is activated when the digital input (free voltage contact or open collector ) is in the state (closed). It is deactivated by the input to the state (open). The activation of the function through the digital input has the highest priority than through the keypad or through the serial communications.

6 COM ALM Features (at 2 C env. temp.) OP-OP2 s OP3 OP AL - AL2 - Alarms Special functions Fuzzy-Tuning one shot Auto/Man station Serial comm.s Auxiliary Supply Operational Safety General characteristics - 3 max. instruments Serial communications connection example For SCADA PC with Autolink RS8 RS8 Description ST Relay N.O., 2A/2Vac for resistive load (A at 2 Vac) SSR, A/2Vac for resistive load Too meet the double isolation requirements OP and OP2 must have the same load voltage ST Relay N.O. 2A/Vac for resistive load Logic not isolated: /Vdc, ±% 3 ma max. Hysteresys...% Action Timer Active high Active low Special functions Local Local plus 2 stored with tracking or Stand-by Deviation threshold ± range Action type Band threshold...range Absolute threshold whole range Sensor break, er break and Loop break detection Acknowledge (latching), activation inhibit (blocking) Connected to Timer or program (if options installed) Up and down ramps digit/min. (OFF=) Low limit: from low range to high limit High limit: from low limit to high range Automatic start at the power on, Digital inputs or serial comm.s Setting : 9999 s/min Stand-by : SC.LO <= >= SL.HI Start-up : SC.LO <= >= SL.HI Start-up Hold :... min Control high limit:...% The controller selects automatically the best method e shot Auto tuning according to the process conditions e shot Natural frequency Standard with bumpless function, digital input or serial communications RS8 isolated, Modbus/Jbus protocol, 2, 2, 8, 9 bit/s, 3 wires +2Vdc ±2% 3mA max. - for external transmitter supply Detection of out of range short circuit or sensor break with automatic activation Measure input of the safety strategies Control Safety value: - % Parameters Parameter and configuration data are stored in a non volatile memory for an Outputs lock unlimited Power supply (PTC protected) Safety Electromagnetic compatibility Approval UL and cul Technical specifications 2Vac ( %) /Hz and 2Vdc (-...+2%) Power consumption 3W max. EN- (IEC-) installation class 2 (2.kV), pollution class 2, instrument class II compliance to the CE standards File E72 Protection Terminal strip IP2 Dimensions Pitch: 22. mm - depth:. mm - width: 3 Local control OP3 operator panel - 3 max. instruments Cd-Rom OP3 RS8 OPR PAR ALM Current trasformer input (optional) With CT option, it is possible to set an alarm threshold. The can be done by means the 8 or 9 configuration index of the s O, P or Q (see page ). It is possible to set one of the alarms (see page ) to have an alarm when, during the ON of the proportional, the load current is less then the specified threshold (index 8), or during the OFF there is a value > 3% of full scale load current. The alarm condition must be longer than 2 ms to set the alarm. By the parameter Ht.F.S. CT primary high range the load current display can be adapted to the transformer characteristics. (OFF means disabled) During the OFF the parameter t.cur latches the last on current value. Example: CT input on OP, alarm on AL2 during on (configuration digit p = 8, see page 2) OP A2s.p 3% Commands Auto/Manual The bumpless action is present switching between AUTO, MAN and vice versa with the parameter A.Man. AUTO % () % OP 2 ms 2 ms OP ON AL2 OFF ON OFF ON OFF MAN OPMAN=OPAUTO OP AUTO = AIn case of power failure, the AUTO/MAN status and the value remain stored in the controller memory OP Warranty OFF Y t.cur Op.r OPAUTO=OPMAN Timer starting Depending on the Timer action t.act selection, there can be two different starting ways: - Automatic at the power on - Manual by digital inputs or serial communications. The Timer function can be started or stopped any. Output lock The s are switched to the OFF via serial communications. AThe s lock/unlock is maintained in case of power failure. We warrant that the products will be free from defects in material and workmanship for 3 years from the date of delivery. The warranty above shall not apply for any failure caused by the use of the product not in line with the instructions reported on this manual. ON

DIN rail mounting dual loop controller/ analogue acquisition module

DIN rail mounting dual loop controller/ analogue acquisition module E D2 line User manual Table of contents - Resources - Operating modes - Model code - Table and description of standard parameters - Technical specifications - Commands - Communications parameters reset