Epson EM07ZS1647F - Manual (Page 127)

4. Troubleshooting (PROFIBUS DP)
♦ Process Flowchart
Master:
Physical Error
Slave:
Communication Error
Yes
Yes
Yes
1
Master:
Communication Error Yes
Master:
Uninitialized Network
No
Master LED
See
4.2.2.3.
2
Yes
3
Yes
4
Yes
Absent Slave LED
No
BF: OFF
ST: Red Blinking
BF: OFF
ST: Red Blinking
BF: OFF
ST: Red ON
BF: OFF
ST: OFF
No
No
BF: OFF
ST: Red ON
No
BF: OFF
ST: OFF
No
Slave:
Physical Error
5
No
6
7
8
Master:
Data Link Error See
4.2.2.2.
Slave:
Uninitialized Network
Slave:
Data Link Error
See
4.2.2.1.1.
BF: OFF
ST: Green ON
See
4.2.2.1.1.
See
4.2.2.1.2.
See
4.2.2.1.3.
See
4.2.2.1.4.
See
4.2.2.4.
Examining a
trouble.
See 4.2.1 Examining
Details of Trouble.
BF: Red ON
Other
BF: Red ON
Other
Fieldbus I/O Rev.6 115