Watlow Electric ANAFAZE SYSTEM 32 Spécifications

WATLOW ANAFAZE SYSTEM 32HARDWAREInstallation And Operation ManuaRevision 5December 21, 1988Watlow Anafaze344 Westridge DRWatsonville, CA 95076Phone: 8

5line, real-time data for each input can be graphically plotted on the screen.Data is continuously stored for every input to provide a history over us

62.0 SPECIFICATIONS2.1 ANALOG INPUTSNumber of channels: 32 for PID control, 48 total with reed multiplexer,96 total with solid state.Multiplexing: thr

72.2 OPERATING PARAMETERSIndependently set for each loop through serial interface.Input type: any standard type (see above), any mix.Gain: 0 to 255 pr

82.5 CONTROL AND ALARM OUTPUTS32 Individually selectable control outputs:Digital Outputs: Time proportioning, On/Off, Alarms: voltageoutput: 5VDC at 6

92.9 SUBASSEMBLY IDENTIFICATIONA32-PIOM: PROCESSOR I/O MODULE includes factory selectablecommunication interface [RS-232 or current loop], 32 control

103.0 INSTALLATIONThere are some precautions that must be observed when installing SYSTEM 32:WARNING: ELECTRICAL SHOCK DANGERIt is very important that

116 SLOT HOUSING DIMENSIONS

123 SLOT HOUSING DIMENSIONS

13POWER SUPPLY DIMENSIONS

143.1.3 DETACHABLE TERMINAL BLOCKSWARNING - ALWAYS CHECK TERMINAL LOCATION ANDORIENTATIONAll connections, except the Ac power supply, are made on remo

STATEMENT OF WARRANTYANAFAZE, Incorporated warrants that the Products furnished under thisAgreement will be free from material defects in material and

153.2.2 COMMUNICATIONS WATCHDOG TIMERThe communications timer provides a method of turning off all controloutputs if there is a problem in the host co

161. All control output types are set to MANUAL2. All output values for control outputs are set to 0%.3. Digital output 72 is set ON. This output is a

173.3.2 POWER FUSEThe SYSTEM 32 power supply is not fused. An external 1/2 AMP fuse inthe AC input line is recommended.4.0 COMMUNICATIONS SET-UP AND

184.1.1 Other RS-232 LinesSome host computers or other RS-232 devices use additional communication linesthat are not required by the SYSTEM 32. These

19Multiple SYSTEM 32 units are connected in series. R+ is connected to the firstunit TX+ and TX- from the first unit is connected to TX+ of the next

20 Distance Wire Gauge Recommended Cable 1500 ft. 28 AWG Alpha 3492 4000 ft.

21ANAFAZE SYSTEM 32 connections for a single unit are as follows: Black BoxCOMPUTER LD485A

225.0 ANALOG INPUTSConnecting analog signals to the ANAFAZE SYSTEM 32 is normallystraightforward. Most signals, including thermocouples can be

235.5 ANALOG INPUT MODULESTwo types of analog input modules are available for the SYSTEM 32. The A32-RRIAM -- REED RELAY ANALOG INPUT MODULE provides

24capacitors can be installed for signal conditioning. Please consultANAFAZE. The PC board silk screen shows the resistor locations.5.6.2 USE OF THE S

WARNINGANAFAZE HAS MADE EFFORTS TO ENSURE THE RELIABILITY ANDSAFETY OF THE SYSTEM 32 AND PROVIDE RECOMMENDATIONSFOR ITS SAFE USE IN SYSTEMS APPLICATIO

255.6.4 DC CURRENT INPUTSCurrent inputs from transmitters are accommodated by placing resistors inthe input section to convert the current input into

265.6.7 INFRARED NON-CONTACT TEMPERATURE SENSORSThe ANAFAZE IRSM infrared sensing module is ideally suited for manyinfrared non-contact temperature a

275.8 SCALING AND CALIBRATIONSince a computer is used to display the reading and load the setpoints, amathematical step can be used to convert measure

285.9 DIAGRAMS OF TYPICAL INPUTSSEE SECTION 5.6 FOR DETAILED INFORMATION.Typical ThermocoupleAUX OHIGH O-- + White ------------------------- Ty

295.10 ANALOG INPUT CONNECTIONS5.10.1 A32-RRAIM Analog Input Connections Terminal 1 [Upper] | Terminal 2 [Lower]

305.10.2 A32-SSAIM Analog Input ConnectionsUPPER TERMINAL BLOCKPin Channel Assignment | Pin Channel Assignment1 1 HI

316.0 CONTROL OUTPUTSControl outputs are provided from the A32-PIOM -- PROCESSOR I/O MODULEfor digital outputs and the A32-AOM -- ANALOG OUTPUT MODULE

32Alarm outputs are also used to activate SSR's when possible. The connections areessentially the same.Lower Terminal Block TB2

33 |--------|+ 5vdc 31 O-------------------O + | |

346.2 PROCESSOR I/O [A32-PIOM] PID OUTPUT CONNECTIONS6.2.1 SCREW TERMINAL CONNECTIONSPin # TB1 [UPPER BLOCK] TB2 [LOW

TABLE OF CONTENTS1.0 INTRODUCTION_____________________________________________ 11.1 SYSTEM FEATURES _________________________________________11.2 PLUG

356.2.2 A32-PIOM OUTPUTS 50 PIN FLAT RIBBON CABLECONNECTIONSIN # J1 [TOP] J2 [MIDDLE] J3 [BOTTOM]1 PID OUT LOOP 1 DIGITAL OUT 33 PID OUT LOOP 252 LOGI

366.3 ANALOG OUTPUT MODULE A32-AOMAnalog control outputs are provided for the SYSTEM 32 by using the A32-AOM.Each module provides 16 analog outputs an

376.3.2 A32-AOM ANALOG OUTPUT MODULE CONNECTIONSNote the outputs are designated as follows: LOOP #C Positive terminal for 4-20madc output. LOOP

387.0 DETAILED MODULE DESCRIPTIONS7.1 PROCESSOR I/O MODULE -- A32-PIOMThe PIOM is the main processor for the SYSTEM 32 and is required in eachsystem.

39Direct [Cool]. The outputs are 5vdc at 16ma maximum and are normallyused to switch optically-isolated solid-state relays (SSR's).The alarm and

407.2.1 Automatic CalibrationThe RRAIM includes two additional inputs: a full scale and a zero signalthat are used by the PIOM for automatic full scal

417.2.7 Open Thermocouple DetectionThe RRIAM has upscale open thermocouple detection which isaccomplished by placing a small current through the therm

42Each AOM has an address Dip switch for address selection of the AOM in the 32System. Up to two AOM's may be used in each SYSTEM 32.7.5 PULSE IN

43The OPERATOR STATION requires ANASOFT-32 to be running in the systemcomputer. It obtains its readings and changes the setpoints through the compute

448.0 PID CONTROLThis section provides some common definitions of control terms and informationon control loop tuning.8.1 CONTROL LOOPSA control loop

7.0 DETAILED MODULE DESCRIPTIONS ________________________ 387.1 PROCESSOR I/O MODULE -- A32-PIOM_______________________387.2 REED RELAY ANALOG INPUT M

45not be confused with with the type of control output signal: for examplepulsed DC voltage or analog output.8.1.3 ON/OFF CONTROLThe simplest way to c

46Kp is the proportional gain, and FSR/Kp is referred to as theproportional band PB. The gain can be set from 0 to 255 for theSYSTEM 32. Note that w

47For temperature control, the most useful and easiest to use entry is the PB inactual degrees for the SYSTEM 32. The nominal setting of the PB can be

48Another way of viewing the reset action is to look at the integral term in thecontrol equation of section 8.1.4. The control output due to this ter

49RATE is also used to correct for rapid load changes, to slow large capacityprocesses, and to overcome the slew rates of electric motor actuators.The

50Heating applications normally uses REVERSE ACTION and coolingapplications normally will use DIRECT ACTION. The selection may alsobe dependent upon

51Time proportioning control is a method of using a digital output and anon/off device such as a relay to essentially achieve an analog control signal

528.1.11 DISTRIBUTED ZERO CROSSINGDistributed Zero Crossing [DZC] output is the other time proportioningoutput available from the SYSTEM 32. This out

53and the full scale adjusted to match the expected PV range. The graphics of thePlot will show the effect of the PID tuning in real time.The underst

54range of the process control span. If the process elements are not correctlysized then it will be difficult and even impossible to tune the control

11.0 INTRODUCTIONThe ANAFAZE SYSTEM 32 is the key element used to form an innovativemeasurement and control system. It combines its power with an IBM

558.2.3 OUTPUT FILTERThere is no tuning step for the Output Filter. Adjusting the PID without theFilter gives the most accurate response of the contro

56car speed started to slowly increase. She slowly backed off the pressure to the gaspedal, trying to maintain the 30 mph. This is known as reset, as

579.0 SOFTWAREANAFAZE offers turn key software for IBM PC and compatible computers. Thepresent software includes:ANASOFT-32 Measurement and Contro

58the profile is selected the stored ramp and soak recipe for each loopis automatically setup.Accurate Recipe Tracking: The ramp and soak software pr

59implement your entire turn key hardware and software system. Please contact yourlocal representative or ANAFAZE directly for a quotation.10.0 SOFT

6010.4.1 Processor ResetThis Error Code is returned after : Power-up reset The watchdog timer resets the Master processor The Master processor r

6110.6. Input TypesThe following one byte codes designate the various input types accepted by theSYSTEM 32: Code Input Type

62The following examples show the output code for specific output types:Output Configuration ...

6311.0 TROUBLE SHOOTING INFORMATIONThese four items must work together to operate the SYSTEM 32: The SYSTEM 32 The computer including the RS-2

64the Edit or Run mode. Select the Run mode. If the SYSTEM 32 does notanswer, a communications error message will appear on the display [see11.3 and

21.1.3 PROCESS INTEGRITY: The ANAFAZE approach delivers highintegrity because the SYSTEM 32 independently controls and checks eachloop for alarms whi

65If the green light is on, then the orange light light is a communicationsindicator. The orange light will appear whenever the PIOM has decoded acom

66Verify that you are using the COM 1 serial port on your computer. Anasoftassumes this to be the active communications port.Verify the wiring connect

3Configurations can start with only the PROCESSOR I/O MODULE to provide 32time proportioning or on/off open loop control outputs. For closed loop con

41.2.2 ANALOG INPUT MODULES: Two optically-isolated analog inputmodules are available for the SYSTEM 32. A 16 channel reed relayswitching module and