Mitsubishi Electric FX5 User Manual page 342

Melsec iq-f series
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No.
Name
SM6098
CH2 A/D alarm flag
SM6099
CH2 A/D error flag
SM6180
D/A conversion enable/disable setting
SM6181
D/A output enable/disable
SM6188
Scaling enable/disable setting
SM6191
Warning output upper limit value flag
SM6192
Warning output lower limit value flag
SM6193
Warning output setting
SM6217
D/A alarm clear request
SM6218
D/A alarm flag
SM6219
D/A error flag
FX compatible area
The special relays of FX compatible area are shown below.
R: Read only, R/W: Read/Write
No.
Name
SM8000
RUN monitor NO contact
SM8001
RUN monitor NC contact
SM8002
Initial pulse NO contact
SM8003
Initial pulse NC contact
SM8004
Error occurrence
SM8005
Battery voltage low
SM8006
Battery error latch
SM8007
Momentary power failure
SM8008
Power failure detected
SM8011
10 msec clock pulse
SM8012
100 msec clock pulse
SM8013
1 sec clock pulse
SM8014
1 min clock pulse
SM8015
Clock stop and preset
APPX
340
Appendix 1 Special Relay List
Description
OFF: No alarm
ON: Alarm
OFF: No error
ON: Error
OFF: D/A conversion enable
ON: D/A conversion disable
OFF: Output enable
ON: Output disable
OFF: Enable
ON: Disable
OFF: No alarm
ON: Alarm
OFF: No alarm
ON: Alarm
OFF: Disabled
ON: Enabled
OFF: No clear request
ON: Clear request
OFF: No alarm
ON: Alarm
OFF: No error
ON: Error
Description
OFF: STOP
ON: RUN
OFF: RUN
ON: STOP
OFF: SM8002 turns off except during 1 scan at the time of RUN
ON: SM8002 turns on during 1 scan at the time of RUN
OFF: SM8003 turns on during 1 scan at the time of RUN
ON: SM8003 turns off except during 1 scan at the time of RUN
OFF: No error
ON: Error
OFF: Battery normal
ON: Battery voltage low
OFF: Battery normal
ON: Battery voltage low latch
OFF: No momentary power failure
ON: Momentary power failure detected
OFF: No momentary power failure
ON: During momentary power failure
ON and OFF in 10 ms cycles
OFF: 5 ms
ON: 5 ms
ON and OFF in 100 ms cycles
OFF: 50 ms
ON: 50 ms
ON and OFF in 1 sec cycles
OFF: 500 ms
ON: 500 ms
ON and OFF in 1 min cycles
OFF: 30 s
ON: 30 s
When SM8015 turns ON, the real time clock is stopped.
At the edge from ON to OFF, the time from SD8013 to SD8019 is
written to the PLC and the clock is started again.
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R/W
R/W
R
R
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R/W

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