Bender ISOMETER isoHV525, Руководство пользователя

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ISOMETER® Modbus register assignment
40 isoHV525_D00297_04_M_XXEN/05.2018
 
The units of bits 0 to 4 are coded.
 
Bits 6 and 7 describe the validity range of a value.
 
Bit 5 is reserved.
The complete byte is calculated from the sum of the unit and the range of validity.
8.1.3 Alarm assignment of the relays
Several alarms can be assigned to each relay. For the assignment of each relay, a 16-bit
register is used with the bits described below. The following table applies to relay 1 and
relay 2, in which "x" stands for the relay number. A set bit activates the specified func-
tion. A set bit activates the specified function.
Bit
Display
indication
Meaning
0 Reserved
When reading, always 0
When writing, any value
1 x Err Device error E.xx
2 rx +R1 < Ω
Prealarm R1 - Fault R
F
at L1/+
3 rx -R1 < Ω
Prealarm R1 - Fault R
F
at L2/-
4 rx +R2 < Ω
Alarm R2 - Fault R
F
at L1/+
5 rx -R2 < Ω
Alarm R2 - Fault R
F
at L2/-
6 rx U < V
Alarm message U
n
- undervoltage
7 rx U > V
Alarm message U
n
- overvoltage
8 rx test Manually started self test
9 rx S.AL Device start with alarm
10 Reserved
When reading, always 0
When writing, any value
11 Reserved
When reading, always 0
When writing, any value
12 Reserved
When reading, always 0
When writing, any value
13 Reserved
When reading, always 0
When writing, any value
14 Reserved
When reading, always 0
When writing, any value
15 Reserved
When reading, always 0
When writing, any value