Profibus-Dp Expansion Unit - Mitsubishi Electric M80 Series Maintenance Manual

M800/M80/E80 Series Maintenance Manual
1 System Basic Configuration

1.4.5.2 PROFIBUS-DP Expansion Unit

FCU8-EX563
[LED]
(1)
(2)
(3)
(4)
Name
(1) RUN (Green)
(2) RDY (Yellow)
(Module status)
(3) STA (Green)
(4) ERR (Red)
(Communication status) Green
Note
(1) All LED (RUN, RDY, STA and ERR) are lit during the reset of PROFIBUS-DP module.
(2) The status of PROFIBUS-DP module is displayed by the combination of RUN/RDY.
(3) The status of PROFIBUS-DP communication is displayed by the combination of STA/ERR.
IB-1501273-F
Color State
Green Lit
Green/yellow Flashing
Yellow Lit
- Lit
Green Lit regularly
Green Lit randomly
Lit
Red Flashing
Red Lit
Details
Lit when PROFIBUS-DP module is normally operated.
Boot standby
Boot error
No power supply, module failure
Configuration successful, communication unestablished
Configuration failure, stuck error
Communicating with slave(s)
Communication is interrupted with at least one slave.
Communication is interrupted with all the slaves.
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