28
8.3.17 Channel diagnosis REX12D
Register 4(01...16)01 for channel 1-16, readable, functional code 3.
This register contains diagnosticinformation about connected protector channel. For the meaning of the
values please see the following table.
value range: 0 – 255
data length: 1 word
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
description
128
64
32
16
8
4
2
1
Detected unsupported device. An
unsupported circuit protector was
included in the system.
0
0
0
0
0
0
0
1
The transmitted device parameters
were rejected by the circuit protec-
tor, because they are outside of the
valid range.
1
0
0
1
0
0
0
0
Reserve
1
0
0
1
0
0
0
1
Channel locked. The channel was
locked out by actuating the integral
momentary switch and cannot be
switched on by the IO link master.
1
0
0
1
0
0
1
0
Low voltage detected.
The operating voltage is below the
safe range.
1
0
0
1
0
0
1
1
Reserve
1
0
0
1
0
1
0
0
Device tripped. A reset command
has to be sent.
1
0
0
1
1
0
0
0
No error
0
0
0
0
0
0
0
0
The circuit protector is not
parameterised.
1
0
0
1
0
1
1
1
Internal error detected.
1
0
0
1
1
0
0
0
Reserve
1
0
0
1
1
0
0
1
Reserve
1
0
0
1
1
0
1
1
Internal
ELBus
®
error detected
(temporary disruption). This error
can be caused by strong EMI.
1
0
0
1
1
0
1
1
Reserve
1
0
0
1
1
1
0
0
No device available.
0
0
0
0
0
0
1
0
fig. 28: Channel diagnosis REX12D
Summary of Contents for EM12D-TMB Series
Page 1: ...Instruction manual Controller EM12D TMB ...
Page 37: ...37 ...
