Troubleshooting; Table 8. Troubleshooting - ABB EP010 User's And Operator's Manual

The exact failure cause can be read from FBP (see also next paragraph).
is
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2.9.2

Troubleshooting

Depending on the status and behaviour of the LEDs it's possible to get locally some informa-
tion:
# Symptom
1. Some or all LEDs still ON after start-up sequence
2. - TX LED flashes (very fast) and
- FAULT LED flashes at 2 Hz and
- FBP LED flashes at 2 Hz
3. FAULT LED flashes at 2 Hz
NOTE: the PWD LED is always ON if the EP010 is powered.
ABB SACE
Please note that NO communication between FBP and EP010 is active if there
a failure on the relevant serial channel (UART).

Table 8. Troubleshooting

EP010
Diagnosis
SW/HW bug
No response from the device
- Previously detected fault and
- no communication with the FBP
1SDH000510R0001
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