Modbus register numbers, Modbus™ register numbers . . . . . a.3, Series 96 modbus register numbers – Watlow Series 96 User Manual
Page 62: Special modbus functions

0
Model Number
1
Serial Number 1
2
Serial Number 2
3
Software ID Number
4
Software Revision
5
Date of Manufacture
9
Input 2 Hardware Enabled
16
Output 1 Hardware
17
Output 2 Hardware
18
Output 3 Hardware
19
Output 4 Hardware
24
Disable Nonvolatile Memory
100
Process 1
101
Error 1
103
Percent Output
104
Actual 2
105
Process 2
106
Alarm 2 Status
110
Alarm 3 Status
200
Operation Mode
201
Event Input Status
202
Remote Set Point
203
Ramping Set Point
204
PID Power
205
Prop Term
206
Integral Term
207
Derivative Term
209
System Error
210
Open Loop Error
300
Set Point 1
301
Auto-Manual Operation Mode
304
Auto-tune Set Point 1
305
Auto-tune Start 1
306
Event Set Point 1
310
Manual Set Point
311
Clear Input Errors
316
Local-Remote (L-r)
319
Set Point 2
321
Alarm 2 Low
322
Alarm 2 High
331
Clear Alarms
332
Silence Alarms
340
Alarm 3 Low
341
Alarm 3 High
500
Propband 1
501
Integral 1
502
Reset 1
503
Derivative 1
504
Rate 1
505
Dead Band 1
506
Cycle Time 1
507
Hysteresis 1
509
Burst 1
510
Propband 2
511
Integral 2
512
Reset 2
513
Derivative 2
514
Rate 2
515
Dead Band 2
517
Hysteresis 2
519
Burst 2
600
Sensor Type 1
601
Input 1
602
Range Low 1
603
Range High 1
604
Input Software Filter 1
605
Calibration Offset 1
606
Decimal 1
607
Input Error Latching
611
Input 2
612
Range Low 2
613
Range High 2
615
Calibration Offset 2
700
Output 1
701
Process 1 Type
713
Power Limit Set Point
714
High Power Limit Above
715
High Power Limit Below
717
Output 2
718
Process 2 Type
719
Alarm 2 Type
720
Alarm Hysteresis 2
721
Latching 2
722
Silencing 2
723
Alarm Active Sides 2
724
Alarm Logic 2
725
Alarm Annunciation 2
734
Output 3
736
Alarm 3 Type
737
Alarm Hysteresis 3
738
Latching 3
739
Silencing 3
740
Alarm Active Sides 3
741
Alarm Logic 3
742
Alarm Annunciation 3
900
Units Type
901
°C or °F
902
Failure Mode
903
Manual Default Power
904
Open Loop Detect
1060
Event Function
1061
Event Condition
1100
Ramping Mode
1101
Ramp Rate
1102
Ramp Scale
1208
Program Type
1211
Abort Set Point
1300
Set Point Menu Lock
1301
Operations Page Mode Lock
1302
Setup Page Lock
1304
Custom Menu Lock
1305
Calibration Menu Lock
1314
Program Menu Lock
1400-1415
Custom Prompt Number (1-16)
1500
Ambient Temperature
1501
Ambient A-D Counts
1504
Channel 1 A-D Counts
1505
Channel 2 A-D Counts
1513
Test Display
1514
Test Output
1515
Line Frequency
1601
Restore Factory Calibration
1602
Default Settings
A . 3
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A p p e n d i x
Wa t l o w S e r i e s 9 6
Series 96 Modbus Register Numbers
Relative Parameters
Relative Parameters
Relative Parameters
Note: For Absolute Modbus numbers, add 40001 to the Relative number.
Note: Refer to p. 7.7 for Modbus Register Numbers for ramping parameters.
Special Modbus Functions
The following are modbus registers with special functions. Disable Non-volatile Memory (24); Alarm Status
Output 2 (106); Alarm Status Output 3 (110); Auto-Manual Operation Mode (200); Clear Input Errors (311);
Clear Alarms (331); Silence Alarms (332).
A “0” indicates an active state. Send “1” to the register to activate the function. It will automatically reset
to “0” when the function is complete.