Operating & Mounting instructions – 8 074 143.03/03 – Page 50
C061
Level of thermal motor protection VIC 0...100 % 80 %
This parameter defines the level, at which the alarm message “Temperature alarm” occurs at the
digital output. If this parameter is set to 0 %, the function is not active.
b034
Run/Power on time VC 0...9999 0
This parameter acts as reference for d016 and d017.
If the operating hours counter exceeds this value, an alarm message may occur, which can be
programmed to a digital output.
0. - 9999. Operating hours x 1
100 - 9999 Operating hours x 10
b001
Selection of restart mode VIC 00 to 03 00
Influences the behaviour of the frequency inverter in the event of an error.
Setting Function
00 Error message immediately
01 Autoreset with 0 Hz after the waiting time b003
02 Autoreset with “interception” of the motor after the waiting time b003
03 Autoreset with “interception” of the motor after the waiting time b003 with following
deceleration to 0 Hz and output of an error message signal
The inverter tries to reset 3x on I>> and U>>. At U<< the inverter tries to reset 16 times (b005).
Undervoltage / Autoreset
Re-Start method
Note:
Attention! Synchronisation to the motor speed is only possible if the speed is less than 40% of
the nominal speed and if the remanent motor voltage has not decreased too much (approx.
2...3 seconds).
b002
Allowable undervoltage time VIC 0,3...1,0 sec 1,0 sec
b003
Retry waiting time VIC 0,3...100,0 sec 1,0 sec
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