ABB ACS320 - Page 254

254 Actual signals and parameters
7 = DI1/SUP1OVR – Pump cleaning is started by rising edge of digital input DI1 or
SUPRV1 OVER, not both at the same time. See parameter Group 32: Supervision.
8 = DI2/SUP1OVR – See selection DI1/SUP1OVR.
9 = DI3/SUP1OVR – See selection DI1/SUP1OVR.
10 = DI4/SUP1OVR – See selection DI1/SUP1OVR.
11 = DI5/SUP1OVR – See selection DI1/SUP1OVR.
12 = SUPRV1 OVER – Trigger on SUPRV1 OVER (parameter 1401 RELAY OUTPUT
1). See parameter Group 32: Supervision.
13 = DRIVE START – Trigger when the drive receives a start command.
14 = TIMER TRIG – Pump cleaning sequence is started periodically at intervals
defined by parameter 4607 TRIG TIME.
-1 = DI1(INV) – Trigger on the falling edge of digital input DI1.
-2 = DI2(INV) – See selection DI1(INV).
-3 = DI3(INV) – See selection DI1(INV).
-4 = DI4(INV) – See selection DI1(INV).
-5 = DI5(INV) – See selection DI1(INV).
-7 = DI1(INV)S1O – Enable on the falling edge of digital input DI1, trigger on SUPRV1
OVER (parameter 1401 RELAY OUTPUT 1). See parameter Group 32:
Supervision.
-8 = DI2(INV)S1O – See selection DI1(INV)S1O.
-9 = DI3(INV)S1O – See selection DI1(INV)S1O.
-10 = DI4(INV)S1O – See selection DI1(INV)S1O.
-11 = DI5(INV)S1O – See selection DI1(INV)S1O.
4602
FWD STEP
0.0 … 100.0% 1 = 0.1% 0.0%
Defines the forward step frequency for the pump cleaning sequence in percent of the
nominal motor frequency (parameter 9907 MOTOR NOM FREQ).
4603
REV STEP
0.0 … 100.0% 1 = 0.1% 0.0%
Defines the reverse step frequency for the pump cleaning sequence in percent of the
nominal motor frequency (parameter 9907 MOTOR NOM FREQ).
4604
OFF TIME
0.0 … 1000.0 s 1 = 0.1 s 0.0 s
Defines the length of the interval between forward and reverse steps in the pump
cleaning sequence in seconds.
4605
FWD TIME
0.0 … 1000.0 s 1 = 0.1 s 0.0 s
Defines the duration of each forward step in the pump cleaning sequence in seconds.
4606
REV TIME
0.0 … 1000.0 s 1 = 0.1 s 0.0 s
Defines the duration of each reverse step in the pump cleaning sequence in seconds.
4607
TRIG TIME
0.0 … 200.0 h 1 = 0.1 h 0.0 h
Defines the time for setting TIMER TRIG of parameter 4601 PUMP CLEAN TRIG.
4608
COUNT
0…100 1 = 1 0
Number of steps to be performed in the pump cleaning sequence.
Group 46: Pump cleaning
Code Description Range Resolution Default S