Panasonic FP7 Series User Manual page 124

8.1 CPU Unit Specifications
Device No. Name
0.02-second clock pulse
SR19
relay
0.1-second clock pulse
SR1A
relay
0.2-second clock pulse
SR1B
relay
1-second clock pulse
SR1C
relay
2-second clock pulse
SR1D
relay
1-minute clock pulse
SR1E
relay
SR1F Not used
WS2
Device No. Name
SR20 CPU operation modes
Operation program
SR21
memory
SR22 RTC data error
Power supply unit
SR23
service lifetime warning
RTC backup battery
SR24
Error flag 1 (Hold type)
RTC backup battery
SR25
Error flag 1 (Current
type)
SR26 SNTP time update fail
SNTP time update
SR27
completed
SR28 (Not used)
SR29 Forcing flag
SR2A Interrupt enable
8-12
Description
Clock pulse with a 0.02-second
cycle
Clock pulse with a 0.1-second
cycle
Clock pulse with a 0.2-second
cycle
Clock pulse with a 1-second cycle
Clock pulse with a 2-second cycle
Clock pulse with a 1-minute cycle
Description
ON: RUN mode
OFF: PROG mode
ON: SD memory card
OFF: ROM
Turns on if an error is detected in calendar timer data when the unit is
powered on.
Turns on when it is detected that a power supply unit is close to its
lifetime.
Turns on when an RTC backup battery error is detected. The flag turns
on if the battery is out, even if battery error alarm is disabled in the
configuration menu. Once a battery error has been detected, this is
held even after recovery has been made. The flag is turned off when
power supply is cut off.
Turns on when an RTC backup battery error is detected. It is OFF in
the normal state. The flag turns on if the battery is out, even if battery
error alarm is disabled in the configuration system register.
Turns on if acquisition of time data has failed during time synch via
LAN port. Is off in the normal status.
Turns off when time is being updated with SNTP, and turns on when
the update is completed.
Turns on while forced input/output operations are in progress.
Turns on when interrupt is enabled.
(Note 1)
WUME-FP7CPUH-09