DCP200 Profile Controller & Recorder -Product Manual
Page 104 Modbus Parameters 51-52-25-150, Issue 1 –April 2009
Alarm parameters
Parameter Name
Modbus Address
Access
Values
(Dec)
(Hex)
Alarm 1 Type 6144 0x1800 R/W
Value
Alarm 1 Type
0Process High Alarm
1Process Low Alarm
2Deviation Alarm (SP-PV)
3Band Alarm
4Loop Alarm
5Input/Sensor Break Alarm
6Auxiliary Input A Break Alarm
7Auxiliary Input B Break Alarm
Alarm 1 Value 6145 0x1801 R/W Limited by the input range maximum and minimum for
Alarm types 0 and 1. Limited by the input span for
alarm types 2 and 3. Not used for alarms 4 to 7.
Alarm 1 Hysteresis 6146 0x1802 R/W Limited by the input span
Alarm 1 Inhibit
Enable/disable
6147 0x1803 R/W
Value
Alarm 1 Inhibi
t Enable
0Disabled
1Enabled
Alarm 1 Status 6148 0x1804 RO
Value
Alarm 1 Status
0Inactive
1 Active
Alarm 1 Inhibit
Status
6149 0x1805 RO
Value
Alarm 1 Inhibit Status
0Not Inhibited
1Inhibited
Alarm 2 Type 6160 0x1810 R/W
Value
Alarm 2 Type
0Process High Alarm
1Process Low Alarm
2Deviation Alarm (SP-PV)
3Band Alarm
4Loop Alarm
5Input/Sensor Break Alarm
6Auxiliary Input A Break Alarm
7Auxiliary Input B Break Alarm
Alarm 2 Value 6161 0x1811 R/W Limited by the input range maximum and minimum for
Alarm types 0 and 1. Limited by the input span for
alarm types 2 and 3. Not used for alarms 4 to 7.
Alarm 2 Hysteresis 6162 0x1812 R/W Limited by the input span
Alarm 2 Inhibit
Enable/disable
6163 0x1813 R/W
Value
Alarm 2 Inhibit Enable
0Disabled
1Enabled
Alarm 2 Status 6164 0x1814 RO
Value
Alarm 2 Status
0Inactive
1 Active
Alarm 2 Inhibit
Status
6165 0x1815 RO
Value
Alarm 2 Inhibit Status
0Not Inhibited