Value Range Of The Operating Hours Counter; Accuracy Of The Operating Hours Counter; Function Of The Operating Hours Counter Function Relay - Eaton easy500, easy700 Operating Instructions Manual

4.9.1 Value range of the operating hours counter

4.9.2 Accuracy of the operating hours counter

4.9.3 Function of the operating hours counter function relay

Parameter display in RUN mode:
O1 +
S 001000
Set time in hours
#
O:000309
Actual time in hours
#
Contact has not switched.
â
Contact has switched.
The operating hours counter counts in the range from 0 hours to way over
100 years.
The operating hours counter counts in seconds. When the device is switched
off, up to 999 ms can be lost.
When the coil of the O operating hours counter is set to 1, the counter
increments its actual value by 1 (basic pulse: 1 second).
If the actual value of the hours-run counter reaches the setpoint value of S,
the contact O... switches for as long as the actual value is greater than or
equal to the setpoint value.
The actual value is kept stored in the device until the Reset coil RO... is
triggered. The actual value is then set to zero.
￫
Operating mode change RUN, STOP, power On, Off, Delete
program, Change program, Load new program. All these
functions do not clear the actual value of the operating hours
counter.
Operating instructions 05/10 MN05013003Z-EN www.eaton.com
4 Wiring  with
4.9 Operating Hours Counter
119