Mitsubishi Q2ACPU User Manual page 448

APPENDICES
(2) System information
Number Name
SM202 LED OFF command
SM203 STOP contact
SM204 PAUSE contact
SM205 STEP-RUN contact
SM206 PAUSE enable coil
SM210 Clock data set request
SM211 Clock data error
SM212 Clock data display
Clock data read
SM213
request
SM250 Max. loaded I/O read
SM251 I/O change flag
SM252 I/O change OK
SM255
MELSECNET/10
SM256 module 1 information
SM257
SM260
MELSECNET/10
SM261 module 2 information
SM262
SM265
MELSECNET/10
SM266 module 3 information
SM267
SM270
MELSECNET/10
SM271 module 4 information
SM272
SM280 CC-Link error
Table App. 2.3. Special relay
Meaning
• When this relay goes from OFF to ON, the LEDs
OFF ON : LED OFF
corresponding to the individual bits at SD202 go off
STOP status • Goes ON at STOP status
PAUSE status • Goes ON at PAUSE status
STEP-RUN status • Goes ON at STEP-RUN status
OFF : PAUSE disabled • PAUSE status is entered if this relay is ON when the
ON : PAUSE enabled PAUSE contact goes ON
• When this relay goes from OFF to ON and after END
OFF : Ignored instruction execution of subsequent scan, clock data
ON : Set request stored in SD210 to SD213 are written to the CPU
module.
OFF : No error • ON when error is generated in clock data (SD210 to
ON : Error SD213) value, and OFF if no error is detected.
• Displays clock data as month, day, hour, minute, and
OFF : Ignored
second at the LED display at front of CPU
ON : Display
module.(Enabled only for Q3ACPU and Q4ACPU)
OFF : Ignored • When this relay is ON, clock data is read to SD210 to
ON : Read request SD213 as BCD values.
OFF : Ignored • When this relay goes from OFF to ON, maximum
ON : Read loaded I/O number is read to SD250.
• By turning this relay ON after setting the head I/O
number of the replaced I/O module to SD251, the I/O
module can be replaced online (with power on).
(Only one module can be replaced for each setting.)
OFF : No replacement • Turn this relay ON in the test mode of the program or
ON : Replacement peripheral device for an I/O module change during
RUN, or in the test mode of the peripheral device for
an I/O change during STOP.
• Do not execute a RUN/STOP mode change until I/O
module change is finished.
OFF : Replacement
prohibited • Goes ON when I/O replacement is OK.
ON : Replacement enabled
• Goes ON for standby network(If no designation has
OFF : Operative network
been made concerning active or standby, active is
ON : Standby network
assumed.)
OFF : Reads • For refresh from link to CPU module (B, W, etc.)
ON : Does not read indicate whether to read from the link module.
OFF : Writes • For refresh from CPU module to link (B, W, etc.),
ON : Does not write designate whether to write to the link module.
• Goes ON for standby network
OFF : Operative network
(If no designation has been made concerning active
ON : Standby network
or standby, active is assumed.)
OFF : Reads • For refresh from link to CPU module (B, W, etc.)
ON : Does not read indicate whether to read from the link module.
OFF : Writes • For refresh from CPU module to link (B, W, etc.),
ON : Does not write designate whether to write to the link module.
• Goes ON for standby network
OFF : Operative network
(If no designation has been made concerning active
ON : Standby network
or standby, active is assumed.)
OFF : Reads • For refresh from link to CPU module (B, W, etc.)
ON : Does not read indicate whether to read from the link module.
OFF : Writes • For refresh from CPU module to link (B, W, etc.),
ON : Does not write designate whether to write to the link module.
• Goes ON for standby network
OFF : Operative network
(If no designation has been made concerning active
ON : Standby network
or standby, active is assumed.)
OFF : Reads • For refresh from link to CPU module (B, W, etc.)
ON : Does not read indicate whether to read from the link module.
OFF : Writes • For refresh from CPU module to link (B, W, etc.),
ON : Does not write designate whether to write to the link module.
• Goes ON when a CC-Link error is detected in any of
OFF : Normal
the installed CC-Link module. Remains ON if the
ON : Error
condition is restored to normal thereafter.
Explanation
App - 51
Corres-
Set by ponding Corresponding
ACPU
(When Set)
M9
U New
S (Status change) M9042
S (Status change) M9041
S (Status change) M9054
U M9040
U M9025
S (Request) M9026
U M9027
U M9028
U New
U M9094
S (END) New
S (Initial) New
U New
U New
S (Initial) New
U New
U New
S (Initial) New
U New
U New
S (Initial) New
U New
U New
S (Error) New
CPU
QnA
QnA
QnA
QnA
QnA
QnA
QnA
Q3A
Q4A
Q4AR
QnA
QnA
Q2A(S1)
Q3A
Q4A
Q4AR
QnA
QnA
QnA
QnA
QnA