Standard profibus slave diagnostic bytes – ProSoft Technology PTQ-PDPMV1 User Manual
Page 241

PTQ-PDPMV1 ♦ Quantum Platform
Diagnostics and Troubleshooting
PROFIBUS DP Master Network Interface Module for Quantum
User Manual
ProSoft Technology, Inc.
Page 241 of 306
August 12, 2014
8.7
Standard PROFIBUS Slave Diagnostic Bytes
The diagnostic information consists of 6 bytes of standard diagnostic information
plus any user-related diagnostic information. The standard information is shown
in the tables below.
Byte
Description
0
Station status 1
1
Station status 2
2
Station status 3
3
Master address
4
Ident number high
5
Ident number low
8.7.1 Byte 0 - Station Status 1 Bits
Bit
Description
0
Station not existent
1
Station not ready
2
Configuration fault
3
Extended diagnostic data present
4
Not supported
5
Invalid slave response
6
Parameter fault
7
Master lock
8.7.2 Byte 1 - Station Status 2 Bits
Bit
Description
0
Parameter request
1
Static diagnostic
2
Slave device
3
Watchdog on
4
Freeze mode
5
Sync mode
6
Reserved
7
Slave deactivated