Actual signals and parameters 253
Group 46: Pump cleaning
This group defines the set-up for pump cleaning.
Group 46: Pump cleaning
Code Description Range Resolution Default S
4601
PUMP CLEAN TRIG
NOT SEL
Defines how the Pump cleaning function is triggered. The pump cleaning sequence
consists of forward and reverse “steps”.
WARNING! Before enabling the Pump cleaning function ensure it is safe to
perform the Pump cleaning sequence with the connected equipment.
Notes:
• The Pump cleaning function overrides parameter 1003 DIRECTION.
• The Pump cleaning function observes the maximum forward and reverse
frequencies (parameters 2007 MINIMUM FREQ and 2008 MAXIMUM FREQ).
• The Pump cleaning function always uses acceleration time 2 (parameter 2205
ACCELER TIME 2) and deceleration time 2 (parameter 2206 DECELER TIME 2).
• The drive must be ready and its Run enable signal must be present before the Pump
cleaning function sequence can start.
0 = NOT SEL – No triggering source defined.
1 = DI1 – Trigger on the rising edge of digital input DI1.
2 = DI2 – See selection DI1.
3 = DI3 – See selection DI1.
4 = DI4 – See selection DI1.
5 = DI5 – See selection DI1.
t
Forward
Reverse
4607 46044605 4606 4604 4605 4604
4603
4602
4608
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