Fig. 57: Error diagram no. 5
Start ing reciprocatin g/screw compressor in AUTO mode, continued
Check that input Ext. Start, norm.
stop , terminals (X3/11-12), is
closed. Can be checked in picture
Service/Diagnosis/Hardware/
Digital input/Ext. start-Norm. stop
=1.
Display =
Ready ?
Contact
Johnson Controls
Denmark
Go to picture Favourites/
Default and select Manual
mode = No.
Status in info bar will switch
from Manual to Auto.
Compressor can now begin start-up
phase depending on setting of regu-
lator. REMEMBER that start is de-
layed by timer Start delay .
Is
cooling/heating
required?
Change set point or wait for cool-
ing/heating requirement.
Prelubrication
4 5
Yes
No
No
Yes
7
6
Screw
Recipr./screw
No
Yes