Modbus register assignment of the ISOMETER®
48
isoMIL425_D00203_03_M_XXEN/03.2019
3006
RW
Activation
alarm value resist-
ance
measurement
"R2"
UINT 16
---
0/1/[2]/[3] *
3007
RW
Alarm value
resistance
measurement
"R2"
UINT 16
kΩ
1 … R1
3008
RW
Activation alarm
value
undervoltage
"U<"
UINT 16
---
0/1 *
3009
RW
Alarm value
undervoltage
UINT 16
V
10 … U>
3010
RW
Activation alarm
value
overvoltage "U>"
UINT 16
---
0/1 *
3011
RW
Alarm value
Overvoltage
"U >"
UINT 16
V
U< … 500
3012
RW
Memory function
for alarm mes-
sages
(Fault memory)
"M"
UINT 16
---
0/1 *
3013
RW
Operating mode
of relay 1 "r1"
UINT 16
---
0 = n.o.
1 = n.c.
3014
RW
Operating mode
of relay 2 "r2"
UINT 16
---
0 = n.o.
1 = n.c.
3015
RW
Bus address "Adr"
UINT 16
---
0 / 3 … 90
Register
Permissions
Description
Format
Unit
Value range
