Mitsubishi MELSEC Q Series - Page 1162

App-154
SM254
All stations
refresh command
OFF : Refresh arrival
station
ON : Refresh all
stations
• Effective for the batch refresh (also
effective for the low speed cyclic)
• Specify whether to receive only arrival
station or all stations in the MELSECNET/H
or CC-Link IE controller network.
U
New
QnU
SM255
MELSECNET/10,
MELSECNET/H
module 1
information
OFF : Operative network
ON : Standby network
Turns on when it belongs to the standby
network. (If no specification has been made,
it is set to the operative network.)
S (Initial)
Qn(H)
QnPH
QnPRH
SM256
OFF : Reads
ON : Does not read
For refresh in the direction from the link
module to the CPU module (B, W, etc.),
specify whether to read data from the link
module or not.
U
SM257
OFF : Writes
ON : Does not write
For refresh in the direction from the CPU
module to the link module (B, W, etc.), specify
whether to write data to the link module or
not.
SM260
MELSECNET/10,
MELSECNET/H
module 2
information
OFF : Operative network
ON : Standby network
Turns on when it belongs to the standby
network. (If no specification has been made,
it is set to the operative network.)
S (Initial)
SM261
OFF : Reads
ON : Does not read
For refresh in the direction from the link
module to the CPU module (B, W, etc.),
specify whether to read data from the link
module or not.
U
SM262
OFF : Writes
ON : Does not write
For refresh in the direction from the CPU
module to the link module (B, W, etc.), specify
whether to write data to the link module or
not.
SM265
MELSECNET/10,
MELSECNET/H
module 3
information
OFF : Operative network
ON : Standby network
TTurns on when it belongs to the standby
network. (If no specification has been made,
it is set to the operative network.)
S (Initial)
SM266
OFF : Reads
ON : Does not read
For refresh in the direction from the link
module to the CPU module (B, W, etc.),
specify whether to read data from the link
module or not.
U
SM267
OFF : Writes
ON : Does not write
For refresh in the direction from the CPU
module to the link module (B, W, etc.), specify
whether to write data to the link module or
not.
SM270
MELSECNET/10,
MELSECNET/H
module 4
information
OFF : Operative network
ON : Standby network
Turns on when it belongs to the standby
network. (If no specification has been made,
it is set to the operative network.)
S (Initial)
SM271
OFF : Reads
ON : Does not read
For refresh in the direction from the link
module to the CPU module (B, W, etc.),
specify whether to read data from the link
module or not.
U
SM272
OFF : Writes
ON : Does not write
For refresh in the direction from the CPU
module to the link module (B, W, etc.), specify
whether to write data to the link module or
not.
SM280 CC-Link error
OFF : Normal
ON : Error
Turns on if a CC-Link error is detected in any
of the CC-Link modules installed. Turns off
when the condition returns to normal.
S (Status
change)
Number Name
Meaning
Explanation
Set by
(When Set)
Corres-
ponding
ACPU
M9
Corresponding
CPU