ABB ACS320 series, Руководство пользователя

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240 Actual signals and parameters
4027
PID 1 PARAM SET
-5…11 1 0
Defines how selections are made between PID set 1 and PID set 2.
PID parameter set selection. When set 1 is selected, parameters
4001 … 4026 are
used.
When set 2 is selected, parameters
4001 … 4026 are used.
0 = SET 1 – PID set 1 (parameters 4001 … 4026 ) is active.
1 = DI1 – Defines digital input 1 as the control for PID set selection.
• Activating the digital input selects PID set 2.
• De-activating the digital input selects PID set 1.
2…5 = DI2…DI5 – Defines digital input DI2…DI5 as the control for PID set selection.
• See DI1 above.
7 = SET 2 – PID set 2 (parameters 4101…4126) is active.
8…11 = TIMER 1…4 – Defines the Timer as the control for the PID set selection (Timer
de-activated = PID set 1; Timer activated = PID set 2)
See parameter Group 36: Timed functions .
-1 = DI1(INV) – Defines an inverted digital input 1 as the control for PID set selection.
• Activating the digital input selects PID set 1.
• De-activating the digital input selects PID set 2.
-2…-5 = DI2(INV)…DI5(INV) – Defines an inverted digital input DI2…DI5 as the control
for PID set selection.
• See DI1(INV) above.
4028 PID OUT MIN -1000.0 … 1000.0% 1 = 0.1% -100.0%
Defines the minimum value of PID output.
4029 PID OUT MAX -1000.0 … 1000.0% 1 = 0.1% -100.0%
Defines the maximum value of PID output.
4030 SLEEP BOOST TIME 0.0 … 3600.0 s 1 = 0.1 s 0.0 s
Defines the boost time for the sleep boost step. See parameter 4031 SLEEP BOOST
STEP .
4031 SLEEP BOOST
STEP 0.0 … 100.0% 1 = 0.1% 0.0%
When the drive is entering sleep mode, the reference (PID setpoint) is increased by
this percentage for the time defined by parameter
4030 SLEEP BOOST TIME .
4032 PID REF ACC TIME 0.0 … 1800.0 s 1 = 0.1 s 0.0 s
Defines the time for the reference (PID setpoint) increase from 0 to 100%.
Note: Parameters 4032 … 4036 are active even if the process PID set 2 ( Group 41:
Process PID set 2 ) is used. Acceleration time
Group 40: Process PID set 1
Code Description Range Resolution Default S
Referenc
4031 SLEEP
BOOST STEP
4030 SLEEP
BOOST TIME