Spirax Sarco X5 User Manual
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Spirax Sarco X5 User Manual

Process controller with profibus dp and modbus master/slave 1/8 din - 48 x 96
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383 Applewood Crescent Concord, Ontario L4K 4J3
Tel: 905-660-5510 Fax: 905-660-5503 www.spirax.ca
Process controller
with PROFIBUS DP
and Modbus Master/Slave
1
/
DIN - 48 x 96
8
X5 line
U s e r m a n u a l • M . I . U . X 5 - 3 / 0 3 . 1 1 • C o d . J 3 0 - 4 7 8 - 1 A X 5 I E
c
c
C
US
U L
LISTED

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Summary of Contents for Spirax Sarco X5

  • Page 1 DIN - 48 x 96 X5 line U s e r m a n u a l • M . I . U . X 5 - 3 / 0 3 . 1 1 • C o d . J 3 0 - 4 7 8 - 1 A X 5 I E...
  • Page 2 Process controller with PROFIBUS DP and Modbus Master/Slave DIN - 48 x 96 X5 line LISTED I 1 I 2 I 3 45. 8 0 45. 8 0...
  • Page 3 Information Please, read carefully these instructions before proceeding with the installation of the controller. Class II instrument, for indoor use only. OTES This controller has been designed with compliance to: ON ELECTRIC Regulations on electrical apparatus (appliance, systems and installations) according to SAFETY AND the European Community directive 73/23/EEC amended by the European Comunity direc- tive 93/68/EEC and the Regulations on the essential protection requirements in electrical...

  • Page 4: Table Of Contents

    Table of contents TABLE OF CONTENTS INTRODUCTION DISPLAYS page page ................................................page RODUCT ODING ..................COMMANDS page ........................INSTALLATION page page OMMANDS FROM EYBOARD ..................................page page ESCRIPTION OMMANDS FROM IGITAL NPUTS ..............................page OPERATING CONDITIONS OMMANDS FROM ERIAL COMMUNICATION ................

  • Page 5: Introduction

    OP2 OP3 OP4 Double The process controllers of the action OP5 OP2 OP1 OP3 OP4 X5 series have been designed for the industrial environment, OP5 OP6 OP1 OP2 OP3 OP4 are provided with a complete set Valve OP1 OP2 OP3 OP4 OP5 OP6...
  • Page 6 Not fitted 45. 8 0 Instrument label 4 programs with 16 segments 4 Serial Communications None User manual Mathematical package (MP) 1 ; X5-3150-0000 Italian/English (std.) RS485 Modbus/Jbus SLAVE CONF French/English + MP : A0A-9919/0013 German/English (L-N).100÷240V 50/60 Hz - 5W...

  • Page 7: Installation

    2 - Installation INSTALLATION 2.1 GENERAL DESCRIPTION IP 20 Terminal Block EN61010 - 1 (IEC1010 - 1) Installation must only be carried out by qualified personnel. Panel surface Before proceeding with the installation of this controller, follow the instructions illus- trated in this manual and, particularly the installation precautions marked with the symbol, related to the European...
  • Page 8 2 - Installation 2.1.1 DIMENSIONAL DETAILS 2.1.2 PANEL CUT-OUT mm min 1.89 2.56 in min 3.78 mm max. mm max. 0.39 0.39 in max. in max. 4.33 +0.6 mm 1.78 +0.023 in...

  • Page 9: Operating Conditions

    2 - Installation 2.2 ENVIRONMENTAL RATINGS Operating conditions Altitude up to 2,000 m Temperature 0…50°C Relative humidity 5…95 % non-condensing Special conditions Suggestions Altitude > 2,000 m Use 24V supply version Temperature >50°C Use forced air ventilation Humidity > 95 % Warm up Use filter Conducting atmosphere...

  • Page 10: Installation

    2 - Installation PANEL MOUNTING [1] 2.3.1 INSERT 2.3.2 INSTALLATION 2.3.3 CLAMPS 2.3.4 INSTRUMENT THE INSTRUMENT SECURING REMOVING UNPLUGGING 1 Prepare panel cut-out; 1 Fit the mounting clamps; 1 Insert the screwdriver in the 1 Push and 2 Check front panel gasket 2 Push the mounting clamps clips of the clamps;...

  • Page 11: Electrical Connections

    3 - Electrical Connections ELECTRICAL 3.1 TERMINATION UNIT [1] CONNECTIONS Rear 5.7 mm terminal 0.22 in cover Cable size 1 mm (18 AWG) 35 screw terminals M3 Option terminals Holding screw 0.5 Nm (option) Positive screw-driver PH1 22 N/C (option) Negative screw-driver 24V—...
  • Page 12 3 - Electrical Connections PRECAUTIONS 3.2 SUGGESTED WIRES ROUTING Despite the fact that the instru- ment has been designed to work Conduit for supply and output cables in an harsh and noisy environ- mental (level IV of the industrial standard IEC 801-4), it is recom- mended to follow the following suggestions.

  • Page 13: Example Of Wiring Diagram

    3 - Electrical Connections 3.3 EXAMPLE OF WIRING DIAGRAM (VALVE CONTROL) Retransm. Commands Supervisory Notes: 1] Make sure that the power supply voltage is Power supply the same indicated on the instrument. switch 2] Switch on the power supply only after that RS485 all the electrical connections have been completed.
  • Page 14 3 - Electrical Connections 3.3.1 POWER SUPPLY 3.3.2 PV CONTROL INPUT Switching power supply with mul- A L-J-K-S-R-T-B-N-E-W thermocouple type tiple isolation and PTC protection. • Connect the wires with the polarity as shown; • Standard version: • Use always compensation cable of the correct type Nominal voltage: for the thermocouple used;...
  • Page 15 3 - Electrical Connections 3.3.2 PV CONTROL INPUT 3.3.3 PV CONTROL INPUT - IN2 FREQUENCY INPUT C For mA, mV C1 With 2 wires transducer Using the frequency input (IN2), the IN1 input is not yet avail- able Transmitters 10kΩ V,mV mA 24V–...
  • Page 16 3 - Electrical Connections 3.3.4 AUXILIARY INPUT 3.3.5 DIGITAL INPUT Isolated A - From Remote Setpoint B- From Potentiometer • The input is active when the o.c. o.c. contact logic state is ON, corre- Current 0/4…20mA; for the measure of the position sponding to the contact Com.
  • Page 17 3 - Electrical Connections 3.3.6 OP1 - OP2 - OP3 - OP4 - OP5 - OP6 OUTPUTS (OPTION) Control outputs Alarms Retransmission The functionality associated to each of the OP1, OP2, OP4, Main Secondary PV / SP OP5 and OP6 output is defined (Heat) (Cool) during the configuration of the...
  • Page 18 3 - Electrical Connections 3.3.6-A SINGLE ACTION RELAY 3.3.6-C DOUBLE ACTION (TRIAC) CONTROL OUTPUT RELAY (TRIAC)/RELAY (TRIAC) CONTROL OUTPUT Fuse Fuse Coil of the heat Coil of the heat load contactor load contactor Fuse Coil of the cool load contactor 3.3.6-B1 SINGLE ACTION SSR DRIVE 3.3.6-D1 DOUBLE ACTION CONTROL OUTPUT...
  • Page 19 3 - Electrical Connections 3.3.6-E1 DOUBLE ACTION CONTROL OUTPUT Notes for pages 17 - 18 - 19 DIGITAL / RELAY (TRIAC) OP1 - OP2 Relay output • SPST Relay N.O., 2A/250 V (4A/120V Static for resistive load, Relay • Fuse 2A T at 250V, 4A T at 110V.
  • Page 20 3 - Electrical Connections 3.3.6-F2 DOUBLE ACTION CONTROL OUTPUT 3.3.6-G MOTOR POSITIONER OUTPUT DIGITAL / ANALOGUE RELAY (TRIAC) / RELAY (TRIAC) Valve drive PID Static without potentiometer Relay V,mV 3 pole output with N.O. contacts Cool (raise, lower, stop) load Heat load Raise...
  • Page 21 3 - Electrical Connections 3.3.7 OP1-2-3-4 ALARM OUTPUTS 3.3.8 OP5 AND OP6 (OPTION) 3.3.9 SERIAL COMMUNICATIONS ANALOGUE CONTROL OUTPUTS (OPTION) [2] Fuse MASTER SLAVE mA mV,V AL3 load Heat load AL3 load Fuse V,mV Fuse • Galvanic isolation 500V /1 min; Cool load Compliance to the EIA RS485 standard...
  • Page 22 • Galvanic isolation 500 V /1 min • Compliance to the EIA RS485 4-40UNC-2B standard for PROFIBUS DP; Description according to • Connecting cable: twisted X5 D-SUB 9 poles Signal PROFIBUS specifications Other pair cable as per PROFIBUS PROFIBUS Receive data/transmission specifications (e.g.

  • Page 23: Operations

    4 - Operation OPERATION 4.1.1 KEY FUNCTIONS AND DISPLAYS IN OPERATOR MODE Digital input status LEDs (yellows) Over Under ó - IL1 active range range 8888 ____ 8888 ---- ò - IL2 active ô - IL3 active I 1 I 2 I 3 45.

  • Page 24: Keys Functions And Display

    4 - Operation 4.1.2 KEYS FUNCTIONS AND DISPLAY IN PROGRAMMING MODE The parameter setting procedure has a timeout. If no keys are 35. 0 Parameter value pressed for, at least, 30 seconds, the controller switches back, automatically, to the operator P.

  • Page 25: Parameters

    4 - Operation 4.2 PARAMETER SETTING 274. 8 4.2.1 NUMERIC ENTRY 4.2.2 MNEMONIC CODES SETTING Operator mode (i.e. the modification of the Setpoint (e.g. configuration see page 26) 275. 0 working Setpoint Press the to display the next or previous mnemonic value from 275.0 to 240.0 ) displayed for the selected parameter.
  • Page 26 4 - Operation CONFIGURATION PROCEDURE Enter the configuration password 274. 8 Conf Operator Configuration from -999...9999 Mode menu (33 default from factory) 275. 8 Menu C. p as Must be equal to the value of the parameter C. P as (see page.50) Press the key until Back to the operator mode...
  • Page 27 4 - Operation 4.3.1 INPUTS CONFIGURATION InP. Tab. 1 Input type Tab. 2 Engineering units LINEAR INPUT Value Description é I nP. PInp. é U nit Value Description ONLY tc. j none 0…600°C 32…1112°F None Conf tc. k 0…1200°C 32…2192°F °C Degree centigrade é...
  • Page 28 4 - Operation 4.3.2 SETPOINT CONFIGURATION Tab. 3 Setpoint type S. P . é S . P . t y Value Description Local only Conf Remote only Local/remote only loc. t Local - trim reM. t Remote - trim Prog Programmed (option) é...
  • Page 29 4 - Operation 4.3.3 OUTPUT CONFIGURATION WITH OPTIONAL OP6 ANALOGUE WITH OP5 ANALOGUE OUTPUT Conf OUTPUT NOT USED AS COOL CON- NOT USED AS CONTROL OUTPUT TROL OUTPUT é O FF é n one é n one é P id:r S.
  • Page 30 4 - Operation RETRANSMISSION # r t. H 1 When OP5 and OP6 outputs are Retransmission Secondary output high not configured as control out- Tab. 7 Tab. 5 Control mode (Cool) range put, they can retransmit the PV # r t. H 2 é...
  • Page 31 4 - Operation 4.3.4 DIGITAL INPUTS CONFIGURATION 4.3.5 ALARM S CONFIGURATION é O FF L. i np Tab. 10 Digital Inputs AL1 alarm type AL. 1 é I l1 functions see table 11 é I l2 Conf Conf Value Description é...
  • Page 32 4 - Operation é O FF é O FF é O FF Tab. 11 Alarm type AL. 2 AL2 alarm type AL. 3 AL3 alarm type AL. 4 AL4 alarm type é A l 1 see table 11 see table 11 see table 11 é...
  • Page 33 4 - Operation 4.3.6 AL1, AL2, AL3, AL4 ALARMS CONFIGURATION [A] OPERATING [B] ALARM CONDITIONS ACKNOWLEDGE FUNCTION Absolute alarm It is possible to configure up to 4 Alarm occurrence display This function can be enabled by alarms: AL1, AL2, AL3, AL4 (see the configuration software.
  • Page 34 4 - Operation [C] START-UP DISABLING [D] LOOP BREAK ALARM LBA When the controller connection to Disable ∆SP ILba the sensor is discontinued or other faults are detected in the control ramp Bloc down loop, the AL1 alarm becomes Start-up ∆SP active, after a predefined time of 1 275.
  • Page 35 4 - Operation PARAMETERISATION - MAIN MENU 274. 8 Operator mode 275. 0 The parameter setting procedure has a timeout. If no keys are pressed for, at least, 30 seconds, the controller switches back, auto- matically, to the operator mode. Setpoint programmer menu (if the option is installed)
  • Page 36 4 - Operation After having selected the parameter or the code, press $ or % to modify the value (see page 24) The value is entered when the next parameter is selected, by pressing the è key. Pressing í go back to the Operator mode Input Output Communication...
  • Page 37 4 - Operation é L oc S. P . 4.4.1 PARAMETERISATION - SETPOINT MENU Setpoint menu Depending on the configuration index shown on page 27, the Setpoint selection Menu local/remote following parameters are present or not. [1] The units of the slope parameters are Digit/s, digit/min digit/hr LOCAL/REMOTE, LOCAL WITH TRIM OR LOCAL ONLY...
  • Page 38 4 - Operation 4.4.2 PARAMETERISATION - ALARMS MENU é é Alarms [1] A code, specifying the n° and the menu hy. I u hy. 3 u Alarm 1 hysteresis Alarm 3 hysteresis alarm type that has been configured asymmetric upper asymmetric upper (see page 31), is displayed.
  • Page 39 4 - Operation 4.4.3 PARAMETERISATION - PID MENU (not shown for ON-OFF control action) Menu Menu é é é O FF é P. b . d. E rr P. b . C Proportional Error Proportional band band dead band Cool channel 0.5…999.9%c.s.
  • Page 40 4 - Operation 4.4.4 PARAMETERISATION 4.4.5 PARAMETERISATION TUNING MENU (not shown for ON-OFF control action) INPUT MENU for AT Tune Tuning Input menu menu # N o Menu Menu # y eS Calculated Proportional p. b . band [1] (display only) (available when adaptive tune is selected) é...
  • Page 41 4 - Operation 4.4.6 PARAMETERISATION - OUTPUT MENU é 10:0 Output t. c . Cycle time (time proportional only) menu 0.2…100.0 s Menu é OP. L Control Output low limit Valve drive Heat / Cool (not available in algorithm Algorithm Heat/Cool configuration) 0…100% é...
  • Page 42 4 - Operation CoMM 4.4.7 PARAMETERISATION - SERIAL COMMUNICATION MENU Menu Serial Depending on serial communication choosen (see model code on page 5), there are the communication following parameters: menu Index RS485 Modbus/Jbus c= 7-8 SLAVE + PROFIBUS DP é Add.
  • Page 43 4 - Operation PARAMETERS 4.5.1 SETPOINT MENU # S . P . 1 # S . P . L 1st stored For a simpler use of the con- Setpoint Otherwise, the Setpoint value is Setpoint troller, its parameters have been low limit reached according to the con- # S .
  • Page 44 4 - Operation Remote Setpoint Bias and Ratio # S . P . t r # r tio Stored Setpoint Remote Setpoint Ratio tracking Remote signal (see chapter 4.3.2 at page 27) Ratio is the coeff. which defines Two different operation mode the remote Setpoint span with bias = 20 can be set:...
  • Page 45 4 - Operation 4.5.1 SETPOINT MENU If SR starting point is lower then If SR starting point is higher Working Setpoint (SP) as com- Examples: ending point, both then the ending point, both bination of Local Setpoint (SL) Local Setpoint (SL) with an expressed in engineering units: expressed in engineering units and remote signal...
  • Page 46 4 - Operation 4.5.2 ALARM MENU 4.5.3 PID MENU # t . d . (see also pages 32 and 33) Not present with On-Off main Derivative Time # h y-u # t F1 Asymmetric Alarm output. upper alarm delay # t . d . C Cool Derivative Time # p .
  • Page 47 4 - Operation 4.5.3 PID MENU 4.5.4 TUNING MENU (not shown for ON-OFF main control output) See page also 57 # M . r es Natural frequency Manual The Fuzzy-Tuning determines reset Two tuning method are provided: automatically the best PID term with tuning start This term specifies the value of •...
  • Page 48 4 - Operation 4.5.5 INPUT MENU # t . f il # t . S aM The self-learning adaptive auto- basis of this data and their sta- Input Sampling Time tune is not intrusive. It doesn’t tistical values, stored in the filter affect the process, at all, during instrument, it modifies auto-...
  • Page 49 4 - Operation 4.5.6 OUTPUT MENU # O p. h y # O p. l # s t. O p # M U. h y Control output Control Output Soft start of the Minimum low limit hysteresis control output step It specifies the minimum value of It specifies the value at which It specifies the minimum allowed...
  • Page 50 Mathematical package Example: • Communications baudrate If set the serial comm.s is The transmission and inquiry of The MASTER (X5) reads the Up to 12 Mb/s with electric not active. parameters value to all the process variable from SLAVE 1 isolation.
  • Page 51 4 - Operation PARAMETERISATION - ACCESS MENU - PASSWORD - CALIBRATION 274. 8 Pressing í [1] With the level of access set to full, Operator go back to the Operator all the related parameters are dis- mode mode played. 275. 8 Press until fUll Oper...
  • Page 52 4 - Operation 45. 8 0 45. 8 0 During the up-download of the data to/from the Memory chip, the controller Edit C. p ot display shows the segment clockwise Access Calibrate the potentiometer rotation of the digits. to the edit level Ac.
  • Page 53 4 - Operation PARAMETERISATION - ACCESS MENU - PASSWORD - CALIBRATION The parameters in the access Group of parameters Code Access level fast With the access level Edit, the level are recalled on the read Visible user defines which groups and front panel through the pro- Hide Not visible...
  • Page 54 5 - Displays DISPLAYS 5.1 STANDARD DISPLAY FAST VIEW (fast access to the parameters) 274. 8 274. 8 Manual Operator mode mode With this procedure, simple and Automatic mode fast, up to 10 parameters, select- 275. 0 275. 0 ed through the fast view (see par Fast view parameter 4.6 page 52) are displayed and...
  • Page 55 6 - Commands COMANDS COMMANDS TO THE CONTROLLER AND OPERATING PHASES The commands can be entered in 3 ways: 6.1 KEYPAD 6.2 DIGITAL INPUTS 6.3 SERIAL COMMUNICATIONS see page 55 see page 58 see the manual on this topic • Setpoint modification •...
  • Page 56 6 - Commands 6.1 KEYPAD COMMANDS 6.1.1 SETPOINT MODIFICATION 6.1.2 AUTO/MANUAL MODE 274. 8 274. 8 274. 8 The Setpoint is directly modi- Select Operator manual mode fied with the $% keys. Operator green (automatic) mode Once entered, the new value is 275.
  • Page 57 6 - Commands 6.1.3 LOCAL/ REMOTE SELECTION 6.1.4 STORED SETPOINTS SELECTION (see also pages 42, 43) 274. 8 S. P . The Setpoint is directly modified with the $% keys. Once entered, the new value is checked and becomes operating after 2 seconds.
  • Page 58 6 - Commands 6.1.5 TUNE RUN / STOP This controller is provided with 2 different Tuning algorithm: Press until Adaptive Tune • Fuzzy tune (one shot tune) Fuzzy Tune start-up for calculating the optimal PID start-up terms parameters • Adaptive Tune (continuous tune) for a continuous calculation of the PID terms parameters.
  • Page 59 6 - Commands DIGITAL INPUTS 6.2.1 DIGITAL INPUTS COMMANDS FOR LOCAL-REMOTE SETPOINT COMMANDS Performed operation Parameter Function Notes A function is assigned, through value the configuration procedure to # O FF None Not used each IL1, IL3 and IL3 digital —...
  • Page 60 # s . p . = = When the Setpoint programmer For each segment, it is specified: • 1…14 normal segments option (mod. X5-3… ) is pre- • the Setpoint # t i. = = sent, up to four programs are...
  • Page 61 7 - Programmed Setpoint EXAMPLE OF SETPOINT PROFILE 7.2 SETPOINT PROGRAMMER # s p. 4 # s p. 9 7.2.1 MAXIMUM °C Setpoint # s p. 1 0 ALLOWED Maximum # s p. 3 b b a a n n d d allowed deviation DEVIATION ( # s p.
  • Page 62 7 - Programmed Setpoint OPERATION 7.2.2 RE-START OF A PROGRAM AFTER A POWER FAILURE A. Ramp # b and # C ont # r aMp # f ail The parameter . spec- is selected, is selected, ifies the behaviour of the pro- the execution of the program the execution of the program grammer at power up (see page...
  • Page 63 7 - Programmed Setpoint PARAMETERISATION - PROGRAM MENU (OPTION) 274. 8 Prog Operator Program mode menu 275. 8 Menu Program number Program status N° of segments Pr. n o Stat n. S eg 1…14 max. = reset Hold = hold = start Restart N°...
  • Page 64 7 - Programmed Setpoint Continue for Segment 0 Segment 1 ti. 0 ti. 1 all the 14 normal time time segments Unit Unit 0.1…999.9 0.1…999.9 Segment 0 Segment 1 s. P . 0 s. P . 1 s. P . f Setpoint Setpoint segment Setpoint...
  • Page 65 7 - Programmed Setpoint PROGRAM STATUS DISPLAYING The function mode of the program as well On program run mode, each 3 s the display its status is displayed clearly by means the shows alternatively: Ö á ; leds as follows: - number of running program;...
  • Page 66 7 - Programmed Setpoint START/STOP OF A PROGRAM Type of Local Programmed Programmed The various commands, sup- The different phase are dis- operating ported by the controller, are dif- played in a chained way, just for setpoint ferent for each of the following easing the understanding of the Execution Hold...
  • Page 67 7 - Programmed Setpoint ê 7.5.1 START/STOP OF A PROGRAM BY DIRECT MODE WITH Program selection 274. 8 Operator mode (local Setpoint) 275. 0 pr. n o Program Note: start To reset the program see pro- Program number dis- cedure at page 67 274.
  • Page 68 7 - Programmed Setpoint 7.5.2 START/HOLD/STOP OF A PROGRAM THROUGH THE PARAMETER MENU Program Reset procedure selection 274. 8 Operator mode Pr. n o (local Setpoint) Stat 275. 0 Program start Program Press until running HoLd Ö Prog Program continuously on Stat menu Menu...
  • Page 69 7 - Programmed Setpoint 7.5.3 DIGITAL INPUT COMMANDS FOR SETPOINT PROGRAMMER FUNCTION (OPTION) Performed operation Parameter Function Notes value # O FF — — None Not used # A . M an Set manual mode Automatic Manual With the keypad locked the commands from digital inputs and # k eb.
  • Page 70 8 - Technical Specifications TECHNICAL SPECIFICATIONS Features Description at 25°C env. temp. From keypad or serial communication the - the type of Setpoint - the type and functionality of the alarms Total configurability user selects: - the type of control algorithm - control parameter values (see chapter 4.3 page 25) - the type of input...
  • Page 71 8 - Technical Specifications Features Description at 25°C env. temp. Remote Current Bias in engineering units and ± range Setpoint 0/4...20mA: Rj = 30Ω Ratio: -9.99… +99.99 Not isolated Voltage Local + Remote Setpoint Auxiliary inputs accuracy 0.1% 1... 5, 0... 5, 0... 10V: Rj = 30OkΩ...
  • Page 72 8 - Technical Specifications Features Description at 25°C env. temp. PID with overshoot control or On-off - PID with valve drive algorithm,for controlling motorised positioners Algorithm Proportional band (P) 0.5…999.9% Integral time (I) 1…9999 s Derivative time (D) 0.1…999.9 s OFF = O Error dead band 0.1…10.0 digit...
  • Page 73 8 - Technical Specifications Features Description at 25°C env. temp. SPST Relay N.O., 2A/250V (4A/120V ) for resistive load OP1-OP2 outputs Triac, 1A/250V for resistive load OP3 output SPDT relay N.O., 2A/250V (4A/120V ) for resistive load OP4 output RSPST relay N.O. 2A/250V (4A/120V ) for resistive load Galvanic isolation : 500 V...
  • Page 74 8 - Technical Specifications Features Description at 25°C env. temp. 4 programs, 16 segments (1 initial and 1 end) From 1 to 9999 cycles or continuous cycling (Off) Programmable Setpoint (optional) Time values in seconds, minutes and hours Start, stop, hold, etc. activated from the keypad, digital input and serial communications Step response Fuzzy-Tuning type .
  • Page 75 ICONS TABLE Digital input connected functions Main universal input Digital input Thermocouple Isolated contact Auto/Manual Run, Hold, Reset and RTD (Pt100) NPN open collector program selection Delta Temp (2x RTD) TTL open collector PV hold Setpoint slopes mA and mV inhibition Setpoint Custom...

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