Function
Parameter
number
Setting
If the motor turns opposite of required direction:
1. Change motor direction in
parameter 4-10 Motor Speed Direction
.
2. Turn off mains, and wait for DC link to
discharge.
3. Switch 2 of the motor phases.
Parameter 4-10
Motor Speed
Direction
Select correct motor shaft direction.
Set configuration mode.
Parameter 1-00
Configuration
Mode
[3] Process
.
3) Set reference configuration, that is the range for reference handling. Set scaling of analog input in
parameter group 6-** Analog In/Out
.
Set reference/feedback units.
Set minimum reference (10
°
C (50
°
F)).
Set maximum reference (80
°
C (176
°
F)).
If the set value is determined from a preset value
(array parameter), set other reference sources to
[0]
No Function
.
Parameter 3-01
Reference/
Feedback Unit
Parameter 3-02
Minimum
Reference
Parameter 3-03
Maximum
Reference
Parameter 3-10
Preset
Reference
[60]
°
C
Unit shown on display.
-5
°
C (23
°
F).
35
°
C (95
°
F).
[0] 35%
.
Ref =
Par . 3 − 10
0
100
× Par . 3 − 03 − par . 3 − 02 = 24, 5° C
Parameter 3-14 Preset Relative Reference
to
parameter 3-18 Relative
Scaling Reference Resource
[0] = No Function.
4) Adjust limits for the frequency converter:
Set ramp times to an appropriate value as 20 s.
Parameter 3-41
Ramp 1 Ramp
Up Time
Parameter 3-42
Ramp 1 Ramp
Down Time
20 s
20 s
Set minimum speed limits.
Set motor speed maximum limit.
Set maximum output frequency.
Parameter 4-12
Motor Speed
Low Limit [Hz]
Parameter 4-14
Motor Speed
High Limit [Hz]
Parameter 4-19
Max Output
Frequency
10 Hz
50 Hz
60 Hz
Set
parameter 6-19 Terminal 53 mode
and
parameter 6-29 Terminal 54 mode
to voltage or current mode.
5) Scale analog inputs used for reference and feedback:
Product Overview
Design Guide
MG07B102
Danfoss A/S © 03/2016 All rights reserved.
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