vi
Function Descriptions ..................................................................................................................................... 75
Read Coil/Input Status (Function 01 / 02) ................................................................................................ 75
Read Holding/Input Registers (Function 03 / 04) ..................................................................................... 76
Force Single Coil (Function 05) ................................................................................................................ 76
Pre-Set Single Register (Function 06) ...................................................................................................... 76
Loopback Diagnostic Test (Function 08) .................................................................................................. 76
Pre-Set Multiple Registers (Function 10 Hex) .......................................................................................... 76
Exception Responses ............................................................................................................................... 76
14 ASCII Communications ................................................................................................................................ 77
Physical Layer ................................................................................................................................................. 77
Device Addressing .......................................................................................................................................... 77
Session Layer ................................................................................................................................................. 77
Type 1 Message ....................................................................................................................................... 77
Type 2 Message ....................................................................................................................................... 78
Type 3 Message ....................................................................................................................................... 78
Type 4 Message ....................................................................................................................................... 78
Error Response ............................................................................................................................................... 78
15 Calibration Mode ........................................................................................................................................... 79
Equipment Required For Checking or Calibrating the Universal Input ........................................................... 79
Calibration Check ........................................................................................................................................... 79
Recalibration Procedure ................................................................................................................................. 79
16 Appendix 1 – Glossary .................................................................................................................................. 80
Active Setpoint Type: Controller Definition ..................................................................................................... 80
Actual Setpoint Type: Controller Definition ..................................................................................................... 80
Alarm Hysteresis Type: General Parameter .................................................................................................... 81
Alarm Operation Type: General Definition ....................................................................................................... 82
Alarm Inhibit Type: General Parameter ........................................................................................................... 83
Annunciator Type: Limit Controller Definition.................................................................................................. 83
Automatic Reset (Integral) Type: Controller Tuning Parameter ....................................................................... 83
Auto Pre-Tune Type: Controller Tuning Parameter .......................................................................................... 83
Auxiliary Input Type: General Definition .......................................................................................................... 83
Band Alarm 1 Value Type: General Parameter ............................................................................................... 83
Band Alarm 2 Value Type: General Paramete ................................................................................................. 83
Bias (Manual Reset) Type: Controller Tuning Parameter ................................................................................. 83
Bumpless Transfer Type: Controller Definition ................................................................................................ 83
Boundless VMD Control Type: VMD Controller Definition .............................................................................. 84
Cascade Control Type: Controller Definition ................................................................................................... 84
Communications Write Enable Type: General Definition ................................................................................ 84
Control Type Type: Controller Parameter ........................................................................................................ 84
Controller Type: Controller Definition .............................................................................................................. 84
CPU Type: General Definition ......................................................................................................................... 84
Current Proportioning Control Type: Controller Definition .............................................................................. 85
Cycle Time Type: Controller Definition ............................................................................................................ 85
Deadband Type: Controller Parameter ........................................................................................................... 85
Derivative Type: Controller Parameter ............................................................................................................ 85
Deviation Alarm 1 Value Type Type: General Parameter ................................................................................. 85
Deviation Alarm 2 Value Type: General Parameter ......................................................................................... 85
Differential (On-Off Hysteresis) Type: Controller Parameter ............................................................................ 85
Direct/Reverse Action of Control Outputs Type: Controller Definition ............................................................ 85
Display Strategy Type: General Parameter ..................................................................................................... 85
Elapsed Time Type: Indicator Definition.......................................................................................................... 85
Exceed Condition Type: Limit Controller Definition ........................................................................................ 85
Exceed Time Type: Limit Controller Definition ................................................................................................ 86
Heater Current Monitor ................................................................................................................................... 86
Contents Page Number
To Next Page
Loading...
Need help?
General
