(A) Application parameters
When a trigger occurs during the following operations, the cleaning operation is started upon
completion of the following operations.
Automatic restart after instantaneous power failure, online auto tuning at startup
The following functions are disabled during cleaning operation:
PID control automatic switchover frequency, PID control SLEEP function, pre-charge fault, deter-
mination of pre-charge ending with parameters, PID gain tuning, electronic bypass with the auto-
matic switchover frequency of the inverter (Pr. 139), automatic switchover of auxiliary motors of
the multi-pump function, output stop function (Pr. 522), restart at every start during cleaning
When the stall prevention is activated during acceleration of the cleaning function, the operation
is shifted to the cleaning deceleration operation.
If the number of cleaning times set in Pr. 1470 is an even number, the operation is shifted to the
normal operation after the cleaning forward/reverse operation time (Pr. 1473/Pr. 1475) of the final
cleaning operation has elapsed.
Changing the terminal assignment with Pr. 178 to Pr. 189 and Pr. 190 to Pr. 196 may affect other
functions. Set parameters after confirming the function of each terminal.
Parameters referred to
Pr. 178 to Pr. 189
Pr. 190 to Pr. 196
5 - 352
(input terminal function selection)
(output terminal function selection)