Modbus Register Assignment Of The Isometer - Bender ISOMETER isoEV425 Manual

8. Modbus register assignment of the ISOMETER®
Depending on the device condition, the information in the registers is: the
measured value without alarm, the measured value with alarm 1, the
measured value with alarm 2 or only the device fault.
Register
Without
1000
Insulation
to
fault (71)
1003
[no alarm]
1004
to
1007
1008
Voltage (76)
to
[no alarm]
1011
1012
System leak-
to
1015
capacitance
[no alarm]
isoEV425_D00126_09_M_XXEN/03.2019
Measured value
Alarm 1
alarm
R
F
Insulation
fault (1)
[pre-warning]
---
U
n
Undervoltage
[alarm]
C
e
age
(82)
Alarm 2
R
F
Insulation
fault (1)
---
U
n
Overvoltage
(77)
---
Device fault
R
F
Connection
earth (102)
[Device
[alarm]
---
U
n
Connection
system (101)
(78)
[device
[alarm]
---
---
fault]
---
---
fault]
---
43