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6.2.2.1 Application example: PID control (using PID control Wizard 6.2.2)
Parameter group
P1.2
Motor settings
Motor control
P3.1.2.3
P3.1.2.4
Motor limits
P3.1.3.1
Start/Stop Settings
P3.2.4
P3.2.5
P3.2.6
References
Frequency reference
P3.3.1.1
P3.3.1.5
Flushing
P3.3.6.2
I/O Configuration
Digital inputs
P3.5.1.1
P3.5.1.4
P3.5.1.7
P3.5.1.8
P3.5.1.11
P3.5.1.12
P3.5.1.13
P3.5.1.31
P3.5.1.36
Analogue input 2
P3.5.2.2.3
Protections
Motor thermal protection
P3.9.2.1
AI level low
P3.9.8.2
PID Regulator 1
Basic settings
P3.13.1.1
P3.13.1.2
P3.13.1.3
P3.13.1.4
P3.13.1.5
P3.13.1.6
P3.13.1.7
Reference points
P3.13.2.1
P3.13.2.2
P3.13.2.6
P3.13.2.10
Feedback
P3.13.3.3
Sleep frequency
P3.13.5.1
P3.13.5.2
P3.13.5.3
P3.13.5.7
P3.13.5.8
P3.13.5.9
Feedback monitoring
P3.13.6.1
P3.13.6.2
P3.13.6.3
P3.13.6.4
*) For the correct adjustment of the minimum frequency and sleep frequency, see Section 7.2
All these parameters are adjusted via the Wizard
Description
Application
Internal switching frequency
Identification
current limit
Start function
Stop function
Logic I/O A
Minimum frequency reference
I/O reference A
Flushing frequency
Control signal 1 A (start clockwise)
Control signal 1 A
Force to I/O control
Force to I/O B reference
External error when closed
External error when open
Close error reset
PID Select SP 2
Flushing reference asset
AI 2 signal range
Calculated motor thermal protection
Analogue input low
PID gain
PID control I time
PID contr. D time
Selection of process unit
Min. process unit
Max. process unit
Decimal process unit
Control panel reference point 1
Control panel reference point 2
Reference point source 1 selection
Reference point source 2 selection
Feedback 1 source selection
Sleep frequency limit SP 1
Reference 1 sleep delay
Reference 1 wake-up level
Sleep frequency limit SP 2
Reference 2 sleep delay
Reference 2 wake-up level
Enable feedback monitoring
Upper limit value
Lower limit
Delay time
Setting
PID control
Modification if excessive motor noise
Ad stand still (start within 30 sec)
Maximum permissible motor current ± 1.4x In
Ramping (pump)/Running start (fan)
Freewheel (fan)/Ramping (pump)
Forward-reverse
If reset error, autostart
Forward-reverse (pulse) If reset error, break start
contact
... Hz*
PID
... Hz if DI 6 is made (No start contact required)
DigIN Slot A.1
DigIN Slot 0.1
DigIN Slot 0.1
DigIN Slot 0.1
DigIN Slot 0.1
DigIN Slot A.2
DigIN Slot A.3
DigIN Slot A.4
DigIN Slot A.6
2 to 10 V/4 to 20 mA
no action
error
200% (> the control speeds up)
3 to 10 (> the control slows down)
0 to 1 (1 > regulation lags behind)
bar, m³/h, %, m/s etc.
minimum value sensor (reading sensor)
maximum value sensor (reading sensor)
Readout behind decimal point (monitoring)
Setting operating point 1 (bar)
Setting operating point 2 (bar)
Control panel reference point 1
Control panel reference point 2
AI 2
... .Hz goes to sleep*
....sec.
Set start value SP 1 (bar)*
... .Hz goes to sleep*
....sec.
Set start value SP 2 (bar)*
Enabled/Disabled
Enter maximum pressure (bar)
Enter minimum pressure (bar)
.... sec.
Vacon 100 Flow
see reverse
30
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