KAESER ESD.2C - Adjusting the System Setpoint Pressure: Pa and Pb; Configuring the Pressure Parameters for Compressors; Displaying Compressor Parameters

Displaying compressor parameters
1. Press «DOWN» repeatedly until Setpoint pressure is displayed.
8 9 p s i 0 8 : 1 5 1 7 6 ° F
5.2.2 Pressure settings
Menu
·········
Setpoint pressure
Active line
pA SP : 116 psi ¦ SD : - 7 psi
Current system setpoint pressure pA and switching
differential
pB SP : 109 psi ¦ SD : - 6 psi
Current system setpoint pressure pB and switching
differential
·········
System pressure low ☐
2. Display further parameters with «UP» and «DOWN».
7.4.2 Configuring the pressure parameters for compressors
7.4.2.1 Adjusting the system setpoint pressure: pA and pB
The pressure parameters can only be set within certain limits:
Rated machine pressure ≥ SP pA /pB ≥ minimum cut-in pressure* + switching differential
Tab. 53 Setting limits for system setpoint pressure (* Cut-in pressure min)
The machine switches to LOAD under the following condition:
System pressure ≤ SP: pA /pB - switching differential
Tab. 54 Pressure condition for LOAD
The machine switches to IDLE under the following condition:
System pressure = System setpoint pressure
Tab. 55 Pressure condition for IDLE
Precondition Access level 2 is activated.
1. Select < Configuration ➙ Pressure control ➙ Pressure settings > (see Section 7.4.1)
2. Press «UP» or «DOWN» repeatedly until the following is displayed as the active line:
8 9 p s i 0 8 : 1 5 1 7 6 ° F
5.2.2 Pressure settings
Menu
·········
Setpoint pressure
pA SP : 116 psi ¦ SD : - 7 psi
Active line with current value for system setpoint
pressure pA
pB SP : 109 psi ¦ SD : - 6 psi
·········
System pressure low ☐
7 Initial Start-up
7.4 Adjusting the pressure parameters of the machine
9_9450 03USE
Service manual Controller
SIGMA CONTROL 2 SCREW FLUID 1.1.3
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