The Start-up quick guide for compressor functions
28-11 Low Speed Running Time
120 s
5
28-01 Interval between Starts
e30bd874.13
28-02 Minimum Run Time
3
28-00 Short Cycle Protection
[1]
Enabled
1
28-10 Oil Return Management
[1]
On
4
2
300 s
60 s
28-12 Fixed Boost Interval
24 h
6
28-13 Boost Duration
60 s
7
28-17 ORM Boost Speed [Hz]
80Hz
8
Illustration 2.2 Compressor Function Quick Guide
Compressor function quick guide
Parameter
Option
Default
Function
Parameter 28-00 Short Cycle
Protection
[0] Disabled
[1] Enabled
[1] Enabled
Select if short cycle protection is to be used.
Parameter 28-01 Interval between
Starts
0–3600 s
300 s
Enter the minimum allowed time between
starts.
Parameter 28-02 Minimum Run Time
10–3600 s
60 s
Enter the minimum allowed time to run
before stop.
Parameter 28-10 Oil Return
Management
[0] Off
[1] On
[1] On
Select if oil return management is to be used.
Parameter 28-11 Low Speed Running
Time
1–1440 min
120 min
Enter the low speed running time.
Parameter 28-12 Fixed Boost Interval
1–168 h
24 h
Oil Boosts is performed at fixed time intervals
Parameter 28-13 Boost Duration
60–300 s
60 s
Enter the boost duration for the oil return.
Parameter 28-17 ORM Boost Speed
[Hz]
80–200 Hz
120 Hz
Enter speed of the compressor during oil
return boost.
Table 2.5 Compressor Function
How to Program
VLT
®
Compressor Drive CDS 803
12
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MG18P202
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