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MELSEC-Q
3 SPECIFICATIONS
(b) Error codes
The error codes are shown below.
Detailed data
Error
Code
Data
length
1
2
3
Description
Communi-
cation state
User processing
0200
H
(c)
Ref.
(c)
Ref.
(c)
Ref.
(c)
Ref.
(c)
Ref.
(c)
Ref.
1211
H
1
03h
The slave address specified in the parameter is
the same as that of the master. This error occurs
immediately after the power supply is turned on or
the CPU is reset. Even though this error is
occurring, if the exchange start (Y00) is on then
error of error code 3000
H
will occur, the FAULT
LED will turn on, and operation will stop.
1300
H
1
Contents
ref.
Contents
ref.
Not even 1 active slave station is set in the
parameter. When this error occurs the detailed
data is set to:
Detailed data 1: Number of slaves set in the
parameter.
This error occurs immediately after the power
supply is turned on or the CPU is reset. Even
though this error is occurring, if the exchange
start (Y00) is on then error of error code 3000
H
will occur, the FAULT LED will turn on, and
operation will stop.
1) Set 1 or more active
slaves in the
parameter.
2) When the FAULT
LED is turned on,
reset is enabled by
turning OFF
ON
OFF the Y0D
1301
H
1
Ignored
The parameter area space is insufficient.
Reduce the number of
connected stations or
change the slave
station type.
3000
H
1
Ignored
1) When the above errors 1211
H
or 1300
H
have
occurred before this error:
Refer to errors 1211
H
, 1300
H
above.
2) Otherwise
An unexpected error has occurred.
For 1)
Refer to the above
1211
H
, 1300
H
errors.
For 2)
Contact the nearest
Mitsubishi Electric
branch office or
dealer.
: Exchange stops after the error occurs.
: Exchange continues.
