Mitsubishi MELSEC-F FX-10DM-E, Руководство пользователя

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FX-10DM-E DISPLAY MODULE Attachment 7
7-4
7.3 Error message list
If an error message is displayed in the 10DM, take countermeasures while referring to the
table below. At the top of an error message, "Er + No." is added so that it can be distinguished
from any message displayed by the user.
Table 7.1:
Display Countermeasures
Er0: PC COMMS
There may be an abnormality in the connection status between the PLC and
the 10DM or in the FX-20P-CAB(0)/EN cable.
1) Check whether the cable is sufficiently inserted on both the PLC and 10DM
sides.
2) Check whether there are no abnormalities such as flaws on the cable or
damages in the connectors.
Er1: DEVICE No
The word device No. you have input is beyond the range built in the connected
PLC.
Confirm the device specifications of the PLC, and observe the allowable range.
Supplement: The FX
1
/FX/FX
2N
(FX
2NC
)Series is checked.
However, the FX
0
/FX
0S
/FX
0N
/FX
1S
Series is regarded as the FX Series, and is
not checked. And the FX
1N
Series is regarded as the FX
2N
Series, and is not
checked.
Er2: CHANGE
Data (set value) or a file register was not able to be written to the PLC.
You tried to overwrite the data (set value) or a file register (D1000 or later)
from the 10DM while an EPROM memory cassette is mounted in the PLC.