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Communication ILX69-PBM ♦ CompactLogix™ or MicroLogix™ Platform
User Manual PROFIBUS Master Communication Module
Page 70 of 113 ProSoft Technology, Inc.
Slave Diag Failure
This byte reflects the status of the Slave Diagnostics request.
Error
Code Significance Error
source Description
0 Service could be executed
without an error No error No error detected.
17 No response from the
station Slave Check network wiring, bus address of slave, or baud rate
support.
18 Master not in the logical
token ring Network in
general Check master DP address or highest-station address of the
master. Examine bus wiring for short circuits.
161 Remote Address in
request service is out of
range Application Check address parameter in diagnostics request.
Station Status_1
Slave device status information.
Bit
Offset Member
Name Data
Type Description
0 Sta_Non_Exist BOOL No response from slave device. The slave is non-existent.
1 Sta_Not_Ready BOOL Slave is not ready
2 Cfg_Fault BOOL Slave has incorrect parameterization
3 Ext_Diag BOOL The extended diagnostics area is used
4 Not_Supp BOOL Unknown command is detected by the slave
5 Inv_Slv_Res BOOL Invalid slave response
6 Prm_Fault BOOL Last parameterization telegram was faulty
7 Master_Lock BOOL Slave is controlled by another master
Station Status_2
Slave device status information (continued)
Bit
Offset Member
Name Data
Type Description
0 Prm_Req BOOL Parameter Request: Slave must be parameterized
1 Stat_Diag BOOL This bit remains active until all diagnostics data has been
retrieved from the slave
2 Slave_Device BOOL This bit is always set by the slave
3 WD_On BOOL Slave watchdog is activated
4 Freeze_Mode BOOL Freeze command active
5 Sync_Mode BOOL Sync command active
6 Reserved BOOL Reserved, set to 0
7 Deactivated BOOL Slave not active