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CHAPTER12 SPECIAL RELAY LIST AND SPECIAL REGISTER LIST
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12.1 SPECIAL RELAY LIST
(10) QCPU with built-in Ethernet port
* 1: This applies to the Built-in Ethernet port QCPU.
Table12.11 Special relay
ACPU
Special
Relay
Special
Relay after
Conversion
Special
Relay for
Modification
Name Meaning Details
Corresponding
CPU
M9103 SM1103 SM323
Presence/absence
of continuous
transition
OFF : Continuous transition
not effective
ON : Continuous transition
effective
• Set whether continuous transition will be performed for the
block where the "continuous transition bit" of the SFC
information device is not set.
Qn(H)
QnPH
M9104 SM1104 SM324
Continuous
transition
suspension flag
OFF : When transition is
completed
ON : When no transition
• OFF during operation in the continuous transition mode or
during continuous transition, and ON when continuous
transition is not executed.
• Always ON during operation in the no continuous
transition mode.
M9108 SM1108 SM90
Step transition
monitoring timer
start (equivalent of
SD90)
OFF : Monitoring timer reset
ON : Monitoring timer reset
start
• Turns ON when the measurement of the step transition
monitoring timer is started.
Turning this relay OFF resets the step transition
monitoring timer.
M9109 SM1109 SM91
Step transition
monitoring timer
start (equivalent of
SD91)
M9110 SM1110 SM92
Step transition
monitoring timer
start (equivalent of
SD92)
M9111 SM1111 SM93
Step transition
monitoring timer
start (equivalent of
SD93)
M9112 SM1112 SM94
Step transition
monitoring timer
start (equivalent of
SD94)
M9113 SM1113 SM95
Step transition
monitoring timer
start (equivalent of
SD95)
M9114 SM1114 SM96
Step transition
monitoring timer
start (equivalent of
SD96)
M9196 SM1196 SM325
Operation output
at block stop
OFF : Coil output OFF
ON : Coil output ON
• Selects the operation output when block stop is executed.
ON : Retains the ON/OFF status of the coil being used
by using operation output of the step being
executed at block stop.
OFF : All coil outputs are turned off. (Operation output
by the SET instruction is retained regardless of
the ON/OFF status of SM1196.)
M9197 SM1197
Switch between
blown fuse and I/O
verify error display
SM
1197
SM
1198
I/O numbers
to be
displayed
Switches I/O numbers in the fuse blow module storage
registers (SD1100 to SD1107) and I/O module verify error
storage registers (SD1116 to SD1123) according to the
combination of ON/OFF of the SM1197 and SM1198.
OFF OFF X/Y0 to 7F0
ON OFF
X/Y800 to
FF0
M9198 SM1198
OFF ON
X/Y1000 to
17F0
ON ON
X/Y1800 to
1FF0
M9199 SM1199
Data recovery of
online sampling
trace/status latch
OFF : Data recovery disabled
ON : Data recovery enabled
• Recovers the setting data stored in the CPU module at
restart when sampling trace/status latch is executed.
• SM1199 should be ON to execute again. (Unnecessary
when writing the data again from peripheral devices.)
Table12.12 Special relay
Number Name Meaning Explanation
Set by
(When Set)
Corres-
ponding
ACPU
M9
Corresponding
CPU
SM1270
Time setting function
(SNTP client)
execution
OFF : No time setting function
(SNTP client) execution
ON : Time setting function
(SNTP client) execution
Set this to ON when executing the time setting function
(SNTP client).
(Only when the time setting function is in "Use" with the
time setting parameter.)
UNew
QnU
*1
SM1273
Remote password
mismatch count clear
OFF : Normal
ON : Clear
To clear the acumulated numeber (SD979 to 999) of
mismatched remote passwords, the setting SM1273 is
executed.
UNew