Specifications

App - 11
Link special relay (SB) list (Continued)
Use permitted/prohibited
Control
station
Normal
station
Remote
master
station
Remote
I/O
station
No. Name Description
Optical Coaxial Optical
C
oaxial
Optical Coaxial Optical Coaxial
*
3
SB0095
(149)
Reverse loop status
Indicates the status of the stations connected to the reverse loop.
Off: All stations normal
On: Faulty station exists
This relay turns off when SW0095 to SW0098 are all "0".
*
3
SB0096
(150)
Reverse loop status of
the remote master
station
Indicates the reverse loop status of the remote master station.
Off: Normal
On: Abnormal
*
3
SB0099
(153)
Forward loop loopback
Indicates the loopback status of the forward loop while the system is operating.
Off: Not executed
On: Executing station exists. (Executing station is stored in SW0099)
*
3
SB009A
(154)
Reverse loop
loopback
Indicates the loopback status of the reverse loop while the system is operating.
Off: Not executed
On: Executing station exists. (Executing station is stored in SW009A)
*
3
SB009C
(156)
Send transmission
path mismatch status
Indicates the status of the transmission path used for sending by other stations.
Off: All matched
On: Mismatching station exists
*
3
SB00A0
(160)
RECV instruction
execution request flag
(1)
Indicates the RECV instruction’s execution request status. (Channel 1)
Off: No execution request
On: Execution requested
*
3
SB00A1
(161)
RECV instruction
execution request flag
(2)
Indicates the RECV instruction’s execution request status. (Channel 2)
Off: No execution request
On: Execution requested
*
3
SB00A2
(162)
RECV instruction
execution request flag
(3)
Indicates the RECV instruction’s execution request status. (Channel 3)
Off: No execution request
On: Execution requested
*
3
SB00A3
(163)
RECV instruction
execution request flag
(4)
Indicates the RECV instruction’s execution request status. (Channel 4)
Off: No execution request
On: Execution requested
*
3
SB00A4
(164)
RECV instruction
execution request flag
(5)
Indicates the RECV instruction’s execution request status. (Channel 5)
Off: No execution request
On: Execution requested
*
3
SB00A5
(165)
RECV instruction
execution request flag
(6)
Indicates the RECV instruction’s execution request status. (Channel 6)
Off: No execution request
On: Execution requested
*
3
SB00A6
(166)
RECV instruction
execution request flag
(7)
Indicates the RECV instruction’s execution request status. (Channel 7)
Off: No execution request
On: Execution requested
*
3
SB00A7
(167)
RECV instruction
execution request flag
(8)
Indicates the RECV instruction’s execution request status. (Channel 8)
Off: No execution request
On: Execution requested
*
3
SB00A8
(168)
Online test instruction
Indicates the online test instruction status.
Off: Not instructed
On: Instructed
*
3
SB00A9
(169)
Online test completion
Indicates the online test completion status.
OFF: Not completed
ON: Completed
*
3
SB00AA
(170)
Online test response
instruction
Indicates the online test response status.
Off: No response
On: Responded
*
3
SB00AB
(171)
Online test response
completion
Indicates the online test response completion status.
Off: Response not completed
On: Response completed
*3: Valid only when SB0047 is off. When it turns on (error), the last data are retained.