D5-MANS
Mar ’19
- 24 -
‘CSC15’ Controller (cont’d)
Unit Standard Operating Parameters
The chart below indicates the standard operating parameters programmed into the D5’s Programmable Logic
Controller at the factory.
A description of the terminology used in the above chart is as follows:
Load Pressure:
The pressure at which the Unit will begin to compress air.
Offload Pressure:
The pressure at which the Unit will stop compressing air.
Load Delay:
The amount of time the Unit will idle before it compresses air when ON/OFF switch is switched
from ‘OFF’ position to ‘ON’ position.
Idle Shutdown:
The amount of time the Unit will idle (run but not compress air) after it has reached the Unload
Pressure before shutting off. The default idle shutdown is 1 minute. CSC15 continuously
monitor rate of pressure decay and change idling time accordingly to save energy
consumption.
Idle Shutdown Timer = 1 minute (if rate of pressure decay is slow)
Idle Shutdown Timer = 3 minutes (if rate of pressure decay is high)
Blowdown Time:
The period of time required to discharge pressure from the air end when the Unit stops after
idle shutdown.
Service Due Hours:
The maximum allowable time between regular maintenance/service of the Unit.
Model
Load
Pressure
Offload
Pressure
Load Delay
(seconds)
Idle
Shutdown
(minute(s))
Blowdown
Time
(seconds)
Service Due
Hours
D5
110 psi
145 psi
5
1*
60
2000
The above chart is supplied for information only. Serious consequences could result should any of the
parameters be adjusted by someone who is not familiar with the correct and safe operation of the Unit.
Any adjustments made to the above parameters by others (other than a qualified Technician) resulting in the
incorrect operation of the Unit, damage to the Unit, or damage to property is not covered by the Champion
Warranty.
Please consult with your Champion Distributor or contact Champion directly should you have any questions or
concerns about any of the information in the chart above, or in this manual.
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