Toshiba TOSVERT VF-MB1 - Cumulative Operation Time Alarm Setting; Undervoltage Trip

E6581697
F-89
6
6.24.12 Cumulative operation time alarm setting
f621 : Cumulative operation time alarm setting
 Function
This parameter allows you to set the inverter so that it will 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 monitored 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)
6.24.13 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".