Emotron VS10 User Manual

12.10. Process controller function selection
By means of the following functions, the response of the inverter can be controlled when
PID control is activated.
 Configuring the process controller  232
Parameter
Name / value range / [default setting]
Info
0x2631:045
(P400.45)
Function list: Deactivate PID controller
(Function list: PID off)
For further possible settings, see parameter
0x2631:001 (P400.01).  364
Assignment of a trigger for the "Deactivate PID controller" function.
Trigger = TRUE: If PID control is activated, ignore PID control and drive
the motor in speed-controlled manner.
Trigger = FALSE: If PID control is activated, drive the motor with PID
control.
Notes:
The PID control mode can be selected in 0x4020:001 (P600.01).
0
Not connected
No trigger assigned (trigger is constantly FALSE).
0x2631:046
(P400.46)
Function list: Set process controller output to 0
(Function list: PID output=0)
For further possible settings, see parameter
0x2631:001 (P400.01).  364
Assignment of a trigger for the "Set process controller output to 0"
function.
Trigger = TRUE: If PID control is activated, I component and the output of
the PID controller are set to 0 and the internal control algorithm is
stopped. The PID control remains active.
Trigger = FALSE: no action / deactivate function again.
0
Not connected
No trigger assigned (trigger is constantly FALSE).
0x2631:047
(P400.47)
Function list: Inhibit process controller I-component
(Function list: PID-I inhibited)
For further possible settings, see parameter
0x2631:001 (P400.01).  364
Assignment of a trigger for the "Inhibit process controller I-component"
function.
Trigger = TRUE: If PID control is activated, the I component of the PID
controller is set to 0 and the integration process is stopped.
Trigger = FALSE: no action / deactivate function again.
Notes:
The reset time can be set in 0x4049 (P602.00).
0
Not connected
No trigger assigned (trigger is constantly FALSE).
0x2631:048
(P400.48)
Function list: Activate process controller influence
ramp
(Function list: PID-Inf ramp on)
For further possible settings, see parameter
0x2631:001 (P400.01).  364
Assignment of a trigger for the "Activate process controller influence
ramp" function.
Trigger = TRUE: the influence of the process controller is shown via a
ramp.
Trigger = FALSE or not connected: the influence of the process controller
is hidden via ramp.
Notes:
The influence of the process controller is always active (not only when
PID control is activated).
Acceleration time for showing the influence of the process controller
can be set in 0x404C:001 (P607.01).
Deceleration time for hiding the influence of the process controller
can be set in 0x404C:002 (P607.02).
1
Constant TRUE
Trigger is constantly TRUE.
0x4020:001
(P600.01)
Process controller setup (PID): Operating mode
(PID setup: Operating mode)
Selection of the process controller operating mode.
0
Inhibited
Process controller deactivated.
1
Normal operation
The setpoint is higher than the fed back variable (actual value). If the
system deviation increases, the motor speed is increased.
Example: pressure-controlled booster pumps (increase in the motor
speed produces an increase in pressure.)
2
Reverse operation
The setpoint is lower than the fed back variable (actual value). If the
system deviation increases, the motor speed is increased.
Example: temperature-
controlled cooling water pump (increase in motor
speed produces decrease in temperature.)
3 Normal bi-drectional The direction of rotation corresponds to the sign of the system
deviation. If the system deviation increases, the motor speed is
increased.
4
Reverse bi-directional
A negative system deviation causes a positive direction of rotation. If
the system deviation increases, the motor speed is increased.
0x4049
(P602.00)
PID Icomponent
(PID Icomponent)
10 ... [400] ... 6000 ms
Reset time for system deviation.
With the setting "6000 ms", the I component is deactivated.
The I component can also be deactivated via the "Inhibit process
con
troller I-component" 0x2631:047 (P400.47) function.

Emotron VS10 Specifications

General

Brand	Emotron
Model	VS10
Category	Controller
Language	English