00195166-0402_SM_D4_EN.pdf - 第231页

Settings Setting the Mechanical Position of the Valve Positioning Drives C&P12 Service Manual SIPLACE D4 231 6.3.10 Setting the Mechanical Posi tion of the V alve Positioning Drives  Set the motor po sition of the v…

Settings

C&P12 Determining the Zero Point Correction for the Star Axis of the C&P Head

230 Service Manual SIPLACE D4

6.3.9 Determining the Zero Point Correction for the Star Axis of the C&P Head

6-17: Flow chart zero point correction

ATTENTION:

X When performing this task, follow all instructions exactly!

Settings

Setting the Mechanical Position of the Valve Positioning Drives C&P12

Service Manual SIPLACE D4

231

6.3.10 Setting the Mechanical Position of the Valve Positioning Drives

 Set the motor position of the valve positioning drives "pickup/placement" and "reject" as shown in the

following diagram.

 If the new valve plungers are used (s. diag. below) proceed as follows: Take out one valve plunger

and remove the sleeve (2).

 Insert the plunger without bushing and carry out the following steps on this segment:

 Insert the distance gauge (0.2 mm) between valve plunger and valve casing.

 Rotate the valve positioning drive 90 degrees from its initial position. The eccentric of the valve

adjustment drive will just touch the inner side (1) of the valve plunger.

 Fix the motor of the valve drive in this position.

 Remember to replace the tube on the valve plunger.

6-18: Setting the mechanical position of the valve drive

Set the motor position of the valve positioning

drives "pickup/placement" and "reject" as shown in

the diagram.

6-19: New valve plunger [00351498-03]

X If the new valve plungers are used (s. diag. on

left) proceed as follows:

 Take out one valve plunger and remove the

sleeve (2).

 Insert the plunger without bushing and carry

out the following steps on this segment:

X Insert the distance gauge (0.2 mm) between

valve plunger and valve casing.

X Rotate the valve positioning drive 90 degrees

from its initial position. The eccentric of the

valve adjustment drive will just touch the inner

side (1) of the valve plunger.

X Fix the motor of the valve drive in this position.

X Remember to replace the tube on the valve

plunger.

Settings

C&P12 Adjustment of air pressure values

232 Service Manual SIPLACE D4

6.3.11 Adjustment of air pressure values

6.3.11.1 Tools and Equipment

 A set of slotted screw drivers

 Compressed air testing device

6.3.11.2 Setting the Air Blast Pressure Values

6-20: Adjustment of air pressure values

Legend

1. Forced air unit

2. Micro-relay valve

3. Adjustment valve for the reject circuit

4. Adjustment valve for the pickup / placement

circuit

NOTE:

Use a nozzle of type 914 to set the air

blast. Press in the spring from the

nozzle interface during the

measurement and read the value from

the display.