Examining A Problem - Epson EM07ZS1647F User Manual

4. Troubleshooting (PROFIBUS DP)

4.2.1 Examining a Problem

4.2.1.1 Scanner Board Diagnostic LEDs
The PROFIBUS DP board used with EPSON RC+ has two status display LEDs. The layout
of the LEDs is shown in the following figure.
PCU-DPIO
(Do not use this port.)
PCI-DPIO
Communication Status LED
Port for Board Configuration
Status Display LED (2)
Left: Communication Status LED
Right: Physical Error LED
Female 9-pin D-Sub
PROFIBUS DP Port
(Do not use this port.)
The Communication Status LED is on the left and the Physical Error LED is on the right seen
from the rear panel.
The Communication Status LED is expressed by the ST LED (ST) in this section.
The Physical Error LED is expressed by the BF LED (BF) in this section.
112
4-pin Terminal
Watchdog Port
Status Display LED (2)
PROFIBUS-DP Port
LED (2)
(Not in use)
RJ45 Connector
(Not in use)
Configuration Port
Male 9-pin D-Sub
4-pin Terminal
Watchdog Port
Jumper for Board Address
JP1
Jumper for Board Address
JP1
0
1
Fieldbus I/O Rev.6
JP1
0
1
C0 C1 C2
JP1
C0 C1 C2