KAESER ESD.2C - Example of System Pressure Changeover Switching Points

■ Select the system setpoint pressure for the first switching point pA or pB.
■ Define further switching points.
■ Select the pA/pB Clock operating mode, see Section 7.8.3.3.
When setting a clock program for the first time, note first the switching times on a sheet of
paper.
In addition to individual weekdays, the controller has the following cycles:
■ Mon-Thu
■ Mon-Fri
■ Mon-Sat
■ Mon-Sun
■ Sat-Thu
Example:
■ Peak load period: Weekdays 06:30 – 17:00, Fridays 06:30 – 16:00;
■ Low load period: Midday from 12:00 – 13:00 and the remaining period.
The clock program is established with the following switching points (maximum 10 switching points
available):
No. Weekday Time System setpoint pres‐
sure
01 Mon-Fri 06:30 pA on
02 Mon-Fri 12:00 pB on
03 Mon-Fri 13:00 pA on
04 Mon-Thu 17:00 pB on
05 Fri 16:00 pB on
Tab. 60 Example of system pressure changeover switching points
Setting the day of the week for the first switching point
Precondition Password level 2 is activated,
The < Configuration ➙ Pressure settings ➙ Load control > menu is selected (see Section 7.8.1).
1. Press «DOWN» repeatedly until pA/pB Clock is displayed as the active line.
2. Press «Enter».
The system displays the setting options for the switching points.
8 9 p s i 0 8 : 1 5 1 7 6 ° F
5.2.3.1 pA/pB Clock
Menu
·········
01 n.a. 00:00 pA
02 n.a. 00:00 pA
03 n.a. 00:00 pA
04 n.a. 00:00 pA
05 n.a. 00:00 pA
7 Initial Start-up
7.8 Configuring the machine for local mode
9_9450 03USE
Service manual Controller
SIGMA CONTROL 2 SCREW FLUID 1.1.3
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