Bender ISOMETER isoCHA425HV Manual page 40

Data access via RS-485 interface
Bit
6
7
8
9
10
11
12...15
5.3.2.3 Device name
The data format of the device name consists of ten Words with two ASCII characters each.
0x00 0x01
40 isoCHA425HV_D00404_04_M_XXEN/10.2023
Display indication
rx U < V
rx U > V
rx test
rx S.AL
Reserved
Reserved
Reserved
0x02 0x03
Alarm message U
Alarm message U
Manually started self test
Device start with alarm
When reading: 0
When writing: any value
When reading: 0
When writing: any value
When reading: 0
When writing: any value
0x04 0x05
Meaning
- undervoltage
n
- overvoltage
n
0x06 0x07 0x08 0x09