KAESER ESD 352 SFC, Technical Documentation Manual

Page: 310 / 413

1. Connect the bus subscribers one after the other according to the pin assignment below.
2. Connect the screening to the plug housings at both ends.
3. Switch in the terminating resistor in the plugs of the first and last subscribers to the Profibus.
Result The terminals for the remaining bus conduit (2A/2B) are switched off.
Setting the remote operating mode pB.
When automatic mode is changed to manual mode at the master controller,
SIGMA CONTROL 2 changes into the set remote mode. In such a case it is preferable to set
the operating mode to "remote mode pB".
➤ Note that multiple machines may be set to local operation when you set the system set‐
point pressure pB.
Precondition Access level 2 is activated.
Menu
< Configuration ➙ Pressure control ➙ Load control > is selected.
1. Press «DOWN» repeatedly until
Remote mode is displayed as the active line.
2. Press «Enter» to switch into setting mode.
The operating mode display flashes.
8 9 p s i 0 8 : 1 5 1 7 6 ° F
5.2.3 Load control
Menu
Local mode pA
·········
Remote mode : pB
Active line
Key remote : ☑
·········
▶1 pA/pB Clock
3. Use «UP» or «DOWN» to set pB operating mode.
4. Press «Enter» to accept the setting.
Remote operating mode pB is set.
5. Adjust the system setpoint pressure pB, if necessary.
Further information See chapter 7.4 for system setpoint pressure adjustment.
7.9.2.1 Inserting the communication module
The SIGMA CONTROL 2 communication interface is sealed with a plastic cover when shipped
from the factory. Before you can insert the communication module in the X4 interface, you must
remove the plastic cover from the SIGMA CONTROL 2 . The designation of the interfaces is pro‐
vided on the rear of the SIGMA CONTROL 2.
Material Small screwdriver
Torx screwdriver, size 9
Precondition The machine is disconnected from the power supply.
The absence of voltage has been verified.
➤ Work carefully.
7 Initial Start-up
7.9 Configuring the machine for master control
9_9450 03USE
Service manual Controller
SIGMA CONTROL 2 SCREW FLUID 1.1.3
91