Diagnostics Using the User Program
10-11
DP/PA Link and Y Link Bus Couplings
A5E00193841-011
Byte x+36
82
H
Continued from the previous page
Status of the IM 157
Status of the IM 157, see table below
Byte x+37 Identifier for the configured order number
(BCD-coded)
Byte x+38
Reserved
Byte x+39
Reserved
Byte x+40
Reserved
Byte x+41 IM 157 hardware version
Byte x+42
IM 157 firmware version
Byte x+43
Bit no.
1: Start-up delay enabled
76543210
000
0: At least one slave not is engaged in data exchange
with the IM 157.
1: All slaves are engaged in data exchange with the
IM 157
1: Missing or incorrect configuration
1: Invalid bus parameter for PROFIBUS-DP
Overview of channel diagnosis
Byte x+44
Byte x+45
Byte x+58
Byte x+59
.
.
If a bit is set, this indicates that the slave with the corresponding address
reported a channel-related diagnosis.
0
Bit no.76543210
Addresses 3 to 7
.
.
.
.
.
.
Addresses 112 to 119
76543–––
119 118 117 116 115 114 113 112
Addresses 8 to 15
Addresses 120 to 125––125 124 123 122 121 120
15 14 13 12 11 10 9 8
Figure 10-6 Structure of the status message, continued
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