Mitsubishi QJ71BR11 User Manual

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MELSEC-Q
8 TROUBLESHOOTING
10) Reason for transmission stop (SW0049)
Displays the causes why the host's data linking (cyclic transmission) was
disabled.
Indication Description
Normal Communications being executed normally
There is a stop instruction (All)
Cyclic transmission to all stations is stopped
from the host or other station.
There is a stop instruction (Own)
Cyclic transmission of the host station is
stopped.
Stop instruction present ( )
Cyclic transmission of the host station is
stopped from other station (station No.
).
No Parameter No parameter can be received.
Illegal Parameter Set parameters are not correct.
Host PLC Error
A moderate or major error occurred in the CPU
module of the host station.
Suspend Communication Data link error occurred on the host station.
[Host status]
11) Inteli-parameter setting (SB0054)
Displays the information of parameters written in the remote I/O station.
• Available/None
12) Reserved station setting (SB0064)
Displays the designation status of reserved stations.
• Yes/No
13) Transmission mode (SB0068)
Displays the link scan status.
• Normal mode
• Constant link scan
14) Duplex transmission setting (SB0069)
Displays the designation status of the multiplex transmission.
• Normal transmission
• Multiplex transmission
"----" is displayed for the bus type system.
15) Duplex transmission status (SB006A)
Displays the status of the multiplex transmission.
• Normal transmission
• Multiplex transmission
"----" is displayed for the bus type system.
REMARK
(1) A station that detected a forward loop error executes the reverse loopback.
(2) A station that detected a reverse loop error executes the forward loopback.

Mitsubishi QJ71BR11 Specifications

General

Brand	Mitsubishi
Model	QJ71BR11
Category	Controller
Language	English