Figure 11-4 Menu 3 Rfc Logic Diagram - Emerson Affinity User Manual

Building automation hvac/r drive
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Safety
Product
Mechanical
Information
Information
Installation

Figure 11-4 Menu 3 RFC logic diagram

Hard speed
3.22
reference
Hard speed
reference
selector
3.23
Reference
enabled
indicator
1.11
+
Post-ramp
+
2.01
reference
Drive encoder filter
RFC sensorless
3.42
speed feedback
calculator
Pre ramp
reference
1.03
154
Electrical
Getting
Basic
Running
Installation
Started
parameters
the motor
Speed
Final speed
error
reference
+
3.03
3.01
_
Speed controller
differential
feedback gains
Speed feedback
3.02
Zero speed
threshold
3.05
Minimum
speed
1.07
+5min
Max reference clamp
1.06
Overspeed threshold
3.08
At speed
lower limit
_
+
3.09
Absolute at-speed
detect mode
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SMARTCARD
Optimization
operation
Speed controller
gain select
3.16
Speed loop gains
+
_
(Kd2)
(Kd1)
3.12
3.15
At zero speed
Bipolar reference
indicator
select
+
10.03
_
-1
+
_
+
_
+20%
3.08 >0
Below at-speed
window indicator
+
3.06
10.05
_
+
10.07
_
Above at-speed
3.07
window indicator
At speed
upper limit
Advanced
Technical
PC tools
Diagnostics
parameters
Data
Speed
(Kp1)
3.10
controller
output
3.11
(Ki1)
3.04
(Kp2)
3.13
3.14
(Ki2)
1.10
At or below min.
speed indicator
10.04
Overspeed trip
(O.SPd)
At speed
indicator
NOR
10.06
Key
Input
terminals
Output
terminals
The parameters are all shown at their default settings
UL Listing
Information
Menu 4
Read-write (RW)
0.XX
parameter
Read-only (RO)
0.XX
parameter
Affinity User Guide
Issue Number: 5

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