Despatch Protocol 3 Modbus Communications - Manual (Page 14)

A BOUT T HIS M ANUAL Modbus Programming Manual
14 Version 2
Copyright © 2012 by Despatch Industries.
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Parameter Name Modbus
Address
(Dec) Modbus
Address
(Hex) Access
R/W Notes
Filter time
constant
Process Input
Process Variable 1031 0x0407 R
Process Input
Sensor Break
Flag 1032 0x0408 R 0 = Inactive
1 = Active
Process Input
Under Range
Flag 1033 0x0409 R 0 = Inactive
1 = Active
Process Input
Over Range Flag 1034 0x040A R 0 = Inactive
1 = Active
Process Input
CJC Enable 1035 0x040B R/W 0 = Enable
1 = Disabled
Process Input
User Calibration
Type 1085 0x043D R/W 0 = No User Calibration
1 = Single Point Calibration
2 = Two Point Calibration
Process Input
Low Temperature
Calibration Point 1086 0x043E R/W
Process Input
Low Calibration
Offset 1087 0x043F R/W
Process Input
High
Temperature
Calibration Point 1088 0x0440 R/W
Process Input
High Calibration
Offset 1089 0x0441 R/W
2.1.2. High Limit Input Parameters
Parameter Name Modbus
Address
(Dec) Modbus
Address
(Hex) Access
R/W Notes
High Limit Input
Range 9000 0x2328 R/W Value Range
0
B TC
2 C TC
4 D TC
6 J TC
10 K TC
14 L TC
18 N TC
20 R TC