Troubleshooting
6-29
P/N 7105144G
2008 Nordson Corporation
VersaBlue_NW
LEDs of IPC
Ethernet
1 2 3 4 5
76
Profibus DP
ACTIVE
ERROR
98
Fig. 6-5
1. CF ACT
2. CAN ACT
3. TOUCH ACT
4. TOUCH ERROR
5. SUPPLY OK
6. LINK (Ethernet)
7. ACT (Ethernet)
8. ERROR (Profibus DP)
9. ACTIVE (Profibus DP)
Pos. LED Meaning
1 CF ACT (red) Flashes briefly (Internal) access to memory board
2 CAN ACT (green) Flashes briefly CAN active (data traffic)
3 TOUCH ACT (green)
Lit Control panel (touch panel) ready
Flashing When control panel is touched
off During booting
4 TOUCH ERROR (red)
Lit During booting, otherwise fault
Flashing Control panel dirty
off Control panel (touch panel) ready
5 SUPPLY OK (green) Lit Energized
6 LINK (green) Lit EtherNet connected and detected
7 ACT (yellow) Flashing EtherNet active (data traffic)
8 ERROR Lit Command from field bus master missing:
Field bus cable broken, defective or not
connected
Interruptions in communication, e.g. if the
master is not switched on
Defective or missing bus terminating resistor
The network was not set up properly
Sudden resets or crashes, e.g. due to
electro-magnetic interference
9 ACTIVE Flashing Profibus active (data traffic)
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