E6581611
F-110
6
6.29.12 Cumulative operation time alarm setting
f621 : Cumulative operation time alarm setting
Function
Put out an alarm signal after a lapse of the cumulative operation time set with
f621.
[Parameter setting]
Title Function Adjustment range Default setting
f621
Cumulative operation time
alarm setting
0.0-999.0 (100 hours) 876.0
● "0.1" displayed on the monitor refers to 10 hours, and therefore "1.0" denotes 100 hours.
Ex.: 38.5 displayed on the monitor = 3850 (hours)
● Monitor display of cumulative operation time alarm.
It can be confirmed in parts replacement alarm information of status monitor mode.
An example of display:
● Signal output of cumulative operation time alarm
Assign the cumulative operation time alarm function to any output terminal.
Ex.: When assigning the cumulative operation alarm signal output function to the OUT terminal
Title Function Adjustment range Setting
f131
Output terminal selection
2A (OUT)
0-255 56: COT (Cumulative operation time alarm)
Setting value 57 is reverse signal.
● The cumulative operation time until present time can be checked in status monitor mode.
(Refer to chapter 8)
● The monitor value of cumulative operation time is reset to 0(zero) by setting
typ=5 (cumulative
operation time clear).
(Refer to section 4.3.2)
6.29.13 Undervoltage trip
f627 : Undervoltage trip/alarm selection
Function
This parameter is used for selecting the control mode when an undervoltage is detected. Trip
information is displayed as "
up1".
f627=0: The inverter is stopped. However, it is not tripped (Failure signal FL not activated).
The inverter is stopped when the voltage does not exceed about 60 % of its rating.
f627=1: Inverter is stopped. It is also tripped (Failure signal FL activated), only after detection of a voltage
not exceeding about 60% of its rating.
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