Modbus Register Assignments
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Section 7.12 - Process Unit
Process Unit
0 DEGREE_C Process unit is Celsius
1 DEGREE_F Process unit is Fahrenheit
Section 7.13 - Alarm Type
Alarm Type
0 ALARM_HIGH Alarm activated when PV > Alarm High SP
1 ALARM_LOW Alarm activated when PV < Alarm Low SP
2 HI_LOW_ALARM Alarm activated when Alarm Low SP < PV < Alarm
High SP
3 ALARM_OFF Alarm is disabled.
4 ALARM_SPLIT_A_B Alarm 1 activates Alarm relay A, alarm 2 activates
Alarm relay B
Section 7.14 - Alarm Status
Alarm Status
0 ALARM_NONE No alarm condition is triggered
1 ALARM_HIGH Alarm high condition is triggered
2 ALARM_LOW Alarm low condition is triggered
3 ALARM_HIGH_LOW Alarm high low condition is triggered
Section 7.15 - Setting Toggle
Toggle
0 DISABLE Setting is disabled.
1 ENABLE Setting is enabled.
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