Function of VS 300
45
Doku-Version 2.05 - Firmware 2.10 - 15. September 2017
4.4.4
Compressor starts monitoring
The number of compressor starts per hour is limited as a means of avoiding short-cycling.
C1
T
ime
ZNR
.
51203
6
5
030
E1
Starts monitoring
C2
C3
Start time de
l
ay
= 6
Min
.
Off time
Start time de
l
ay
= 6
Min
.
Off time
Start time de
l
ay
= 6
Min
.
No off time
Limiting of the switching rate
The
Starts/h
parameter is used to determine the minimum intervals for starting a compressor. When set for ex
ample to 10 starts per hour, a compressor cannot start more frequently than every 6 minutes.
Compressor starts are only monitored with
step controller
control type.
The start frequency monitoring is also deactivated when the compressor start sequence is fixed (start mode 'Ac
cording to operating times' deactivated).
Summary of Contents for VS 300
Page 8: ...vi Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...
Page 18: ...System Design of VS 300 10 Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...
Page 22: ...Application of VS 300 14 Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...
Page 160: ...Decommissioning and disposal 152 Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...
Page 166: ...Alarms and Messages of VS 300 158 Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...
Page 170: ...162 Doku Version 2 05 Firmware 2 10 15 September 2017 Notice ...