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154
Process and Application Parameters [300]
Section 11-3
Speed I Time [373]
To adjust the time of the internal speed controller see parameter Speed PI
Autotune [371].
Communication information
Note
The default settings are calculated for a standard 4-pole motor without load
according to the nominal power of the VSD.
11-3-9 PID Process Control [380]
The PID controller is used to control an external process via a feedback sig-
nal. The reference value can be set via analogue input AnIn1, at the Control
Panel [310] by using a Preset Reference, or via serial communication. The
feedback signal (actual value) must be connected to an analogue input that is
set to the function Process Value.
This function enables the PID controller and defines the response to a
changed feedback signal.
Communication information
Default:
See note
Range:
0.05–100 s
Modbus Instance no/
DeviceNet no:
43153
Profibus slot/index
169/57
EtherCAT index (hex)
4c51
Fieldbus format
Long, 1=0.01 s
Modbus format
EInt
A
Default:
Off
Off
0
PID control deactivated.
On
1
The speed increases when the feedback value decreases.
PID settings according to menus [383] to [385].
Invert
2
The speed decreases when the feedback value decreases.
PID settings according to menus [383] to [385].
Modbus Instance no/
DeviceNet no:
43154
Profibus slot/index
169/58
EtherCAT index (hex)
4c52
Fieldbus format
UInt
Modbus format
UInt
Off
A
Содержание SX-F
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Страница 20: ...12 Glossary Section 1 6...
Страница 32: ...24 Cabinet mounting Section 2 3...
Страница 58: ...50 Connecting options Section 5 6...
Страница 72: ...64 Load Monitor and Process Protection 400 Section 7 5...
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