Mitsubishi QJ71BR11 User Manual

App - 8 App - 8
MELSEC-Q
APPENDIX
Table 1 Special link relay (SB) list (Continued)
Use permitted/prohibited
Control
station
Normal
station
Remote
master
station
Remote I/O
station
No. Name Description
Optical Coaxial Optical Coaxial Optical Coaxial Optical Coaxial
3
SB007C
(124)
Parameter status of each
station
Indicates the parameter status of each station. (Not applicable to
reserved stations and the station with the maximum station
number and higher)
Off: No station detected parameter errors
On: A station detected parameter errors
Turns off when the SW007C to SW007F are all "0."
Indicates the operation status of each station's CPU on the PLC-
to-PLC network (including the host station).
Off: All stations normal
On: A moderate or serous error identified
This relay turns off when all of SW0080 to SW0083 are "0."
3 5
SB0080
(128)
Operation status of each
station's CPU
Indicates the operation status of each remote I/O station on the
remote I/O network (including the host station).
Off: All stations normal
On: Error station identified
This relay turns off when all of SW0080 to SW0083 are "0."
3
SB0084
(132)
CPU RUN status of each
station
Indicates the CPU RUN status of each station.
Off: All stations are in the RUN or STEP RUN status
On: Stations in the STOP or PAUSE status exist
(including the host)
Turns off when the SW0084 to SW0087 are all "0."
3
SB0085
(133)
CPU RUN status of the
remote master station
Indicates the CPU run status of remote master station.
Off: Run or STEP RUN status
On: STOP or PAUSE status
3
SB0086
(134)
Remote sub-master
station CPU RUN status
Indicates the CPU status of the multiplexed remote sub-master
station.
Off: RUN or STEP RUN status
On: STOP or PAUSE status
3 4
SB0088
(136)
CPU operation status of
each station
Indicates the operation status of each station's CPU or of each
remote I/O station (including the host station).
Off: All stations normal
On: Stations with minor errors exist
Turns off when the SW0088 to SW008B are all "0."
3
SB008C
(140)
External power supply
information
Indicates the information of the external power supply (including
the host).
Off: All stations are without external power supply
On: Stations with external power supply exist
Turns off when the SW008C to SW008F are all "0."
3
SB008D
(141)
Module type of each
station
Indicates the module type of each station.
Off: All stations are NET/10 type modules
On: NET/10H type modules exist
SB0090
(144)
Host loop status
Indicates the host's loop status.
Off: Normal
On: Abnormal
Turns off when the SW0090 is all "0."
3
SB0091
(145)
Forward loop status
Indicates the status of stations connected to the forward loop.
Off: All stations normal
On: Faulty stations exist
Turns off when the SW0091 to SW0094 are all "0."
3
SB0092
(146)
Forward loop status of the
remote master station
Indicates the status of stations connected to the forward loop.
Off: All stations normal
On: Faulty stations exist
Turns off when the SW0091 to SW0094 are all "0."
3: Valid only when SB0047 is off. When it turns on (error), the last data are retained.
4: Minor errors (battery error, etc.) are the type of errors that do not affect the CPU operation.
5: Serious errors (WDT error, etc.) are the type of errors that stop the CPU operation.
Fatal errors (RAM error, etc.) are also the type of errors that stop the CPU operation.

Mitsubishi QJ71BR11 Specifications

General

Brand	Mitsubishi
Model	QJ71BR11
Category	Controller
Language	English