Mitsubishi Electric Q80BD-J61BT11N, Руководство пользователя

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MELSEC
15 ERROR CODE
Detectability
Error code
(hexadecimal)
Error description Cause of error (details) Corrective action
Master
station
Local
station
B38E
Communication buffer
assignment error
The total size of the communication
buffer set with a station information
parameter (addresses 20
H
to 5F
H
)
exceeded 4 k words.
Set the total size of the
communication buffer to 4 k
words or less.
B38F
Automatic update buffer
assignment error
The total size of the automatic update
buffer set with a station information
parameter (addresses 20
H
to 5F
H
)
exceeded 4 k words.
Set the total size of the
automatic update buffer to 4 k
words or less.
B390
Standby master station
designation error
(parameter) The standby master station
designation parameter (address 4
H
)
was set to a value "other than 1 to 64."
Set the standby master station to
a value within the range from "1
to 64."
B391
Number of retries setting
error (parameter)
The number of retries setting
parameter (address 2
H
) was set to a
value "other than 1 to 7."
Set a value within the range from
"1 to 7."
B394
Number of auto return
stations setting error
(parameter) The number of auto return stations
setting parameter (address 3
H
) was set
to a value "other than 1 to 10."
Set a value within the range from
"1 to 10."
B396
Station number
duplicate error
(parameter) A duplicate station number was set
with a station information parameter
(addresses 20
H
to 5F
H
).
Set the parameter so that station
numbers are not duplicated.
B397
Station data setting error
(parameter)
The station information parameter
(addresses 20
H
to 5F
H
) setting does
not satisfy the following condition:
(16 4) + (54 B) + (88 C)
≤
2304
A: Number of remote I/O stations
B: Number of remote device stations
C: Number of intelligent device
stations (including local stations)
Set the parameter so that it
satisfies the condition shown at
the left.
B398
Number of occupied
stations setting error
(parameter)
The number of occupied stations in a
station information parameter
(addresses 20
H
to 5F
H
) was set to a
value "other than 1 to 4."
Set a value within the range from
"1 to 4."
B399
Number of connected
modules setting error
(parameter) The number of connected modules
parameter (address 1
H
) was set to a
value "other than 1 to 64."
Set a value within the range from
"1 to 64."
B39A
Standby master station
designation error
(installation status)
The condition setting switch for the
station number not specified with a
parameter is designated for the
standby master station.
Check the parameter or
condition setting switch.
B39B
Reserved station
designation error
(parameter)
All stations were set as reserved
stations with a parameter. Check the parameter's reserved
station setting.
B39C
Standby master station
setting error
A station number specified as a
standby master station is set to a
station other than an intelligent device
station.
Specify the standby master
station as an intelligent device
station.
B401 Parameter change error
A parameter change was executed
during a transient request.
Change the parameter after all
transient requests are completed
or before any are requested.
B404 Response error
A response from the requesting station
was not returned within the monitor
time period.
Set a longer monitor time setting
value. If an error persists, check
the requesting station and
cables.
B405
Transient target station
error
A transient request was issued to a
remote I/O station or remote device
station.
Set the target station to a local
station or intelligent device
station.
B406
RY simultaneous on
error
A request was issued without turning
RY on/RY off before the response is
completed. Always turn RY off and then
issue a request after the
response is completed.