NB!
If only two feedback signals are used, the feedback that is not to be used must
be set to
No Function
. Note that each setpoint reference will
be the sum of its respective parameter value (par.20-21
) and any other references that are
enabled (see par. group 3-1*).
[6]
Multi Setpoint Max
Multi-setpoint maximum
[6] sets up the PID Controller to calculate the difference between Feedback
1 and Setpoint 1, Feedback 2 and Setpoint 2, and Feedback 3 and Setpoint 3. It will use the feed-
back/setpoint pair in which the feedback is farthest above its corresponding setpoint reference. If
all feedback signals are below their corresponding setpoints, the PID Controller will use the feed-
back/setpoint pair in which the difference between the feedback and the setpoint reference is the
least.
NB!
If only two feedback signals are used, the feedback that is not to be used must
be set to
No Function
. Note that each setpoint reference will
be the sum of its respective parameter value (par.20-21
) and any other references that are
enabled (see par. group 3-1*).
NB!
Any unused feedback must be set to “No function” in its Feedback Source parameter: par.20-00
The feedback resulting from the function selected in par.20-20
will be used by the PID Controller to control the output frequency of
the frequency converter. This feedback can also be shown on the frequency converter’s display, be used to control a frequency converter's analog output,
and be transmitted over various serial communication protocols.
20-21 Setpoint 1
Range:
Function:
0 Proc-
essCtrlU-
nit*
[-999999.999 - 999999.999 Proc-
essCtrlUnit]
Setpoint 1 is used in Closed Loop Mode to enter a setpoint reference that is used by the frequency
converter’s PID Controller. See the description of par.20-20
NB!
Setpoint reference entered here is added to any other references that are enabled
(see par. group 3-1*).
20-22 Setpoint 2
Range:
Function:
0.000 Proc-
essCtrlU-
nit*
[-999999.999 - 999999.999 Proc-
essCtrlUnit]
Setpoint 2 is used in Closed Loop Mode to enter a setpoint reference that may be used by the
frequency converter’s PID Controller. See the description of
Feedback Function
NB!
The setpoint reference entered here is added to any
other references that are enabled (see par. group
3-1*).
3 Parameter Description
ADAP-KOOL
®
Drive Programming Guide
150
MG.11.N1.02 - VLT
®
is a registered Danfoss trademark
3
Содержание ADAP-KOOL Drive
Страница 14: ...2 How to Programme ADAP KOOL Drive Programming Guide 14 MG 11 N1 02 VLT is a registered Danfoss trademark 2...
Страница 201: ...ADAP KOOL Drive Programming Guide 3 Parameter Description MG 11 N1 02 VLT is a registered Danfoss trademark 201 3...
Страница 222: ...4 Parameter Lists ADAP KOOL Drive Programming Guide 222 MG 11 N1 02 VLT is a registered Danfoss trademark 4...