Commissioning and Diagnostics
6-40
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
The channel-specific diagnosis for the ET200S with the IM151-1 STANDARD,
IM151-1 FO STANDARD, and IM151-1 HIGH FEATURE is structured as follows:
7
Bit no.
10
654 132
000000
B
to 111111
B
: Slot of the module that supplies the
channel-specific diagnosis.
0
7
Bit no.
654 132
0
Byte 36
000000
B
to 000011
B
: Number of the channel that supplies the diagnosis
7
Bit no.
654 132
0
Byte 37
Error type (see Table 6-12 to Table 6-22)
Channel
type:
Byte 35
001
B
: Bit
010
B
: 2 bits
011
B
: 4 bits
100
B
: Byte
101
B
: Word
110
B
: 2 words
01
B
: Input channel
10
B
: Output channel
11
B
: Input/output channel
Bytes 38
to 40
Next channel-specific diagnostic message
(assignment as for bytes 35 to 37)
Max. byte 63
Code for channel-specific diagnosis
..
In DPV0 operation: IM151-1, IM151-1 FO STANDARD, IM151-1
HIGH FEATURE
Max. byte 127
In DPV1 operation: IM151-1 HIGH FEATURE
Figure 6-26 Structure of the Channel-Specific Diagnosis for the ET 200S with the IM151-1
STANDARD, IM151-1 FO STANDARD, and IM151-1 HIGH FEATURE
Note
The slot of the module is coded in bits 0 to 5 of byte 16/35. The following applies:
displayed number +1 ¢ slot of the module (0 ¢ slot 1; 1 ¢ slot 2; 3 ¢ slot 4,
etc.)
In bits 6/7 of byte 17/36, 00
B
is output if a power module reports a channel-specific
diagnosis.
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