Diagnostic bytes, Structure and contents of the status byte (byte 0), Structure and contents of the slot byte (byte 1) – Pilz PSSu H SB IBSo User Manual
Page 33: 7operation, 3 diagnostic bytes, 2 structure and contents of the slot byte (byte 1)
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7-9
7.3
Diagnostic bytes
7
Operation
7.3
Diagnostic bytes
7300
Diagnostic bytes
7-
7.3.1
Structure and contents of the status byte (Byte 0)
Structure and contents of the status byte (Byte 0)
7-
][BA_Betrieb ST-Bus Status-Bytes
7.3.2
Structure and contents of the slot byte (Byte 1)
Structure and contents of the slot byte (Byte 1)
7-
][BA_Betrieb ST-Bus Steckplatz-Bytes
The slot byte (Byte 1) contains the slot number for the following diagnos-
tic bytes (Byte 2/ Byte 3).
7.3.3
Structure and contents of the channel byte (Byte 2)
Structure and contents of the channel byte (Byte 2)
7-
][BA_Betrieb ST-Bus Kanal-Bytes
The channel byte (Byte 2) contains the following bits:
0 – 3: Channel number of the subsequent diagnostics
0xFF: Module diagnostics
Bit number
Signal
Key
0
0
SafetyBUS p is not ready
1
SafetyBUS p is ready
1
0
SafetyBUS p input group is in a STOP condition.
1
SafetyBUS p input group is in a RUN condition.
2
0
SafetyBUS p output group is in a STOP condition.
1
SafetyBUS p output group is in a RUN condition.
3
0
No error in the PSSu FS section
1
Error in the PSSu FS section
4
0
No error in the PSSu ST section
1
Error in the PSSu ST section
5
Reserved
6
Reserved
7
Not defined