GEA Grasso - Component Selection and Sensor Scaling

Grasso
Refrigeration Division
GRASSO SYSTEM CONTROL
Chap. 3 - 2 638660E_chapter3.doc 01.2003/0
3.2 Selection of the components installed and sensor scaling
Press ,
Select the main menu 50 “Configuration“.
) Confirm each selection or input with .
Press once (page on to the next image). The following selection appears on the display:
Refrigerant 
Comp type 
<< Configuration 01 >>
Line: “ Refrigerant“ select the refrigerant with the and keys.
Line: “Comp type“ select the compressor type with the and keys.
Press once. The following selection appears on the display:
LP cylinders 
HP cylinders 
Min capacity 
<< Configuration 01 >>
Line: “LP cylinders“, use the digital keyboard keys to enter the number of low pressure cylinders.
Line: “HP cylinders“, use the digital keyboard keys to enter the number of high pressure cylinders (two stage
only).
Line: “Min capacity“, use digital keyboard keys to enter the value for the minimum capacity in % (default is 0%).
Press once. The following selection appears on the display:
Fast Pull Down 
Booster 
<< Configuration 01 >>
Line: “Fast Pull Down“, use the and keys to select whether an the fast pull down solenoid is installed
on the compressor (two stage only).
Line: “Booster“, use the and keys to select whether the compressor is used as booster compressor
(single stage only).
Press once. The following selection appears on the display:
ECO system 
Inject control 
AKVA type 
<< Configuration 01 >>