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7.3.15 Current Rating REX12D/REX22D
Register 4(01...16)01 for channel 1 - 16, readable, writable, functional codes 3 and 6.
The parameter returns the current rating of the channel in Amp, depending on the device type. This value is both
readable and writable.
value range: 1 - 10 (integer)
default value: 1
data length: 1 word
7.3.16 Limit Value Load Current REX12D/REX22D
Register 4(01...16)02 for channel 1 - 16, readable, writable, functional codes 3 and 6.
The parameter determines at how many percent of the rated current the channel will signal "limit value exceeded".
This parameter is readable/writable.
value range: 50 % - 100 % (whole numbers)
default value: 80 %
data length: 1 word
7.3.17 Channel Diagnosis REX12D/REX22D
Register 4(01...16)10 for channel 1 - 16, readable, functional code 3.
This register contains diagnostic information about connected protector channel. For the meaning of the values
please see the following table.
value range: 0 – 255
data length: 1 word
description
Detected unsupported device. An
unsupported circuit protector was
included in the system.
The transmitted device parame-
ters were rejected by the circuit
protector, because they are out-
side of the valid range.
Reserve
Channel locked. The channel was
locked out by actuating the inte-
gral momentary switch and cannot
be switched on by the intelligent
supply module.
bit 7
bit 6
bit 5
128
64
32
0
0
0
1
0
0
1
0
0
1
0
0
bit 4
bit 3
bit 2
16
8
4
0
0
0
1
0
0
1
0
0
1
0
0
bit 1
bit 0
2
1
0
1
0
0
0
1
1
0
31
31
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