00197042-04_SM_X-Serie-S_Customer_EN - 第140页

5 Pneumatic System 5.8 Replacing the proportional controller (Location 4) 140 Service Manual SIPLACE X-Serie S 06/2019 Fig.173: Overview proportional controller (version1) Version 1: 1. Sealing adapter plate proportion…

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5 Pneumatic System
5.8 Replacing the proportional controller (Location 4)
Service Manual SIPLACE X-Serie S 06/2019 139
5.8 Replacing the proportional controller (Location 4)
Parts, equipment and tools
Fig.171: Proportional controller [03152704‑xx] (version2)
●
Proportional controller Sentronic-LP
[03152704Sxx] (pressure control valve)
(replaces [03065425‑xx])
 NOTICE!
The proportional controller is supplied
with the latest parameters preset. Sub-
sequent programming is not possible.
.
●
Adapter plate, top [03136076‑xx]
●
Adapter plate bottom [03138952‑xx]
●
In vacuum mode, when only one proportional controller is fitted:
Sealing plate for prop. valve (with O-rings) [03113039-xx]
●
3x ISO4762-M4x55-A2–70 [03147182‑xx] (contained in [03152704Sxx])
(replaces 3x ISO4762-M4x70-A2-70 [03082432-xx] for the old proportional controller
[03065425‑xx])
●
Isoflex Topas NCA 52, can 1kg [00328369‑xx]
or
Isoflex Topas NCA 52, tube 50 g [00330850‑xx]
●
Loctite 241 [02101037‑xx]
●
Assembly instruction for "SIPLACE X-Series S, SX4/DX4 – Vacuum Pump", if needed
[DEEN:00196845‑xx]
Overview
Fig.172: Overview proportional controller (version 1)
1. to 4.: Location 1 to 4
5.: Proportional controller top and bottom
 NOTICE!
Only one proportional controller is fit-
ted for vacuum pump mode (all
heads).
When converting to compressed air
mode (Twin and CPP), you need to fit
a second pressure control valve.
Read also the assembly instructions
"SIPLACE X-Series S, SX4/DX4 – Va-
cuum Pump" [DE+EN: 00196845‑xx].
.
5 Pneumatic System
5.8 Replacing the proportional controller (Location 4)
140 Service Manual SIPLACE X-Serie S 06/2019
Fig.173: Overview proportional controller (version1)
Version 1:
1. Sealing adapter plate proportional con-
troller [03083211‑xx]
2. Adapter plate proportional controller
3. Fastening screws for adapter plate
Torque: 2.5 – 3.0Nm
4. Proportional controller
5. Fastening screws for proportional con-
troller
Torque: 2.0 – 2.5Nm
Fig.174: Overview proportional controller (version2)
Version 2:
1. 1x O-ring ID10 X 1.0 - NBR70
[03031296‑xx]
1x O-ring ID20 X 1.0 - NBR70
[03146099‑xx]
1x O-ring ID25 X 1.0 - NBR70
[03146100‑xx]
2. Adapter plate bottom [03138952‑xx]
3. 5x ISO10642-M4x14-A2-70
[03091400‑xx]
Torque: 2.5Nm
Loctite 241
4. 1x Proportional controller Sentronic-LP
[03152704‑xx]
5. 3x ISO4762-M4x55-A2-70
[03147182‑xx]
Torque: 2.0 – 2.5Nm
Loctite 241
5 Pneumatic System
5.8 Replacing the proportional controller (Location 4)
Service Manual SIPLACE X-Serie S 06/2019 141
Removal
► Switch off the machine, disconnect it from the power supply and secure it to prevent
unauthorized reactivation.
1.2 "Preparatory work..." [}16]
► Switch off the compressed air supply and then disconnect the machine from the compressed
air supply.
5.2 "Disabling the compressed air supply" [}134]
► To do this, remove the screws fastening the side cover at location 4 and remove this cover.
5.5 "Dismantling the Lower Side Cover" [}135]
► Unplug the electrical connection to the proportional controller.
► Remove the screws fastening the proportional controller and then remove the controller.
Installation
► Follow the removal instructions in reverse order for installation. Also observe the following
instructions:
– Observe the instructions in section 5.4 "Sealing the Pneumatic Screwed Connec-
tions" [}135].
Fig.175: Overview proportional controller (version2)
► Clean the sealing rings(1)and the
adapter plate(2).
► Lightly grease the sealing rings with
Isoflex Topas NCA52 and insert these
again into the adapter plate.
► Fit the adapter plate with five fastening
screws(3) (torque: 2.5Nm, Loc-
tite241).
► Fit the proportional controller(4) with
three fastening screws(5) (torque of
2.0 to 2.5Nm, Loctite241).