Mitsubishi Electric MELSEC-Q Series User Manual page 301

Error code
Description
(hexadecimal)
Station information
B397 setting error
(parameter)
Number of occupied
B398 stations setting error
(parameter)
Number of connected
B399 modules setting error
(parameter)
Standby master station
B39A specification error
(installation status)
Reserved station
B39B
specification error
Standby master station
B39C
setting error
0-point setting error
B39D
(reserved station)
Error cause (details)
The station information
parameter setting does not meet
the following condition:
(16 × A) + (54 × B) + (88 × C) 
2304
A: The number of remote I/O
stations
B: The number of remote
device stations
C: The number of intelligent
device stations (including
local stations)
A value other than 1 to 4 is set as
the number of occupied stations
in the station information
parameter.
A value other than 1 to 64 is set
in the number of connected
modules parameter.
The station number set using the
station number setting switches
of the standby master station
differs from that set in "Standby
Master Station No." of the
network parameter for the master
station, or the station set in
"Standby Master Station No." of
the network parameter for the
master station is a local station.
All stations are set as a reserved
station.
A station other than an intelligent
device station is set as the station
type of the station set in "Standby
Master Station No." of the
network parameter for the master
station.
The mode setting of the master
station differs from that of the
standby master station.
Zero points are set for a reserved
station in the remote net
additional mode.
Zero points are set for a station
other than a reserved station.
CHAPTER 11 TROUBLESHOOTING
Corrective action
Set parameters meeting the
condition described to the left.
Set the value within 1 to 4.
Set the value within 1 to 64.
Change the parameter setting of
the master station or change the
station number using the station
number setting switches of the
local station or standby master
station then reset the CPU
module on the local station or
standby master station.
Correct the reserved station
specification.
Specify the standby master
station as an intelligent device
station.
Set the same mode for the master
station and the standby master
station.
Set the remote net Ver.2 mode.
Set zero points for a reserved
station.
Delectability
Master Local
station station
11
×
×
×
×
×
×
×
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