Hitachi SJ Series User Manual page 475

Chapter 13
13.9.3 Checking the total start-up count
Q
• Want to check how many times the inverter
repeated an operation and stop.
A
• The total start-up count monitor monitors the
number of times the inverter started outputting from
a condition it was stopped.
Parameter
Item
Total start-up count
monitor
13.9.4 Checking the total start-up count
Q
• Want to check the number of times the inverter was
turned ON.
A
• The cumulative power-on time monitor monitors the
number of times the inverter was turned ON.
Parameter
Item
Cumulative power-on
count monitor
Parameter
[dC-20] 0 - 65535 (Counts)
Parameter
[dC-21] 0 - 65535 (Counts)
!
• Total start-up count monitor cannot be cleared by
initialization or the like.
Data
Checks the number of times the inverter
entered an operation condition from an
power-off condition.
!
• Power-on count monitor cannot be cleared by
initialization or the like.
• Retry restarts due to instantaneous power failures
are not counted.
Data
Checks the number of times the power
supply for control circuit was turned ON.
13-12
Monitor Functions
Description
Description