Current average value monitor signal
The output current average value during constant-speed operation and the maintenance timer value
are output to the current average value monitor signal (Y93) as a pulse. The output pulse width can be
used in a device such as the I/O unit of a programmable controller as a guideline for the maintenance
time for mechanical wear, belt stretching, or deterioration of devices with age.
The pulse is repeatedly output during constant-speed operation in cycles of 20 s to the Current av-
erage monitor signal (Y93).
Initial value for the FR-F820-02330(55K) or lower and FR-F840-01160(55K) or lower.
Initial value for the FR-F820-03160(75K) or higher and FR-F840-01800(75K)) and higher.
reached their life
Monitoring the maintenance timer and current average value
Current average time
Data output mask time
Current average value
monitor signal output
0.1 to 1 s
0 to 20 s
0 to 500 A
0 to 3600 A
(E) Environment setting parameters
Set the time for calculating the
average current during start pulse
output (1 s).
Set the time for not obtaining
(masking) transitional state data.
Set the reference (100%) for
outputting the output current
average value signal.
5 - 97