20-20 Feedback Function
Option:
Function:
NOTICE
If only 2 feedback signals are used, set the
non-used feedback to
[0] No Function
in
•
Parameter 20-00 Feedback 1
Source
.
•
Parameter 20-03 Feedback 2
Source
.
•
Parameter 20-06 Feedback 3
Source
.
Note that each setpoint reference is the
sum of its respective parameter value
(
,
and
) and any other
references that are enabled (see parameter
group
3-1* References
).
NOTICE
Set any unused feedback to
[0] No function
in
•
Parameter 20-00 Feedback 1 Source
.
•
Parameter 20-03 Feedback 2 Source
.
•
Parameter 20-06 Feedback 3 Source
.
The PID controller uses the feedback resulting from the
function selected in
parameter 20-20 Feedback Function
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.
•
Be transmitted over various serial communication
protocols.
The frequency converter can be configured to handle
multi-zone applications. 2 different multi-zone applications
are supported:
•
Multi-zone, single setpoint
•
Multi-zone, multi-setpoint
Parameter Descriptions
VLT
®
HVAC Drive FC 102
144
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MG11CE02
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