E6581741
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12. Unusual
diagnosis
12.1. Option error
An error message is displayed when the hardware error or software error or lose of
connection of wire is occurred.
When an option and a combination of the inverter are bad, it is displayed.
■
Display of trip information
e-23
(Error code : 55) : Optional unit fault 2
12.2. Disconnection error of network cable
When network trouble occurred by disconnection etc, the inverter does emergency stop
with the following indication when the network disconnection detection (
c100
,
c523
)
is set, and it was set in (
c101
=
4
).
■
Display of trip information
err8
(Error code: 27): Optional unit fault 1 (Communication error)
