Burkert Type 8793 - Manual (Page 26)

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Fluid connection
Type 8792, 8793
→
Attach remote sensor on the actuator.
The correct procedure is described in the instructions for the
path sensor.
→
Connect compressed air to the Type 8793.
→
Connect Type 8793 pneumatically to the actuator
→
Switch on Type 8793 operating voltage.
→
To obtain the best possible control precision, adjust the path
sensor so that path to be measured corresponds to the signal
range 4 – 20 mA (only if the path sensor includes this function).
→
In the ADD.FUNCTION menu activate the POS.SENSOR
function. Then select POS.SENSOR in the main menu and set
ANALOG.
The procedure is described in the operating instructions for Type
8792/8793 in the chapter
“Starting up and operation of the
process controller / auxiliary functions / POS.SENSOR”.
→
Run the X.TUNE function.
13 FLUID CONNECTION
DANGER!
Risk of injury from high pressure in the equipment!
▶ Before loosening the pneumatic lines and valves, turn off the
pressure and vent the pneumatic lines.
WARNING!
Risk of injury from improper installation!
▶ Installation may be carried out by authorized technicians only
and with the appropriate tools!
Risk of injury from unintentional activation of the system and
an uncontrolled restart!
▶ Secure system from unintentional activation.
▶ Following installation, ensure a controlled restart.
Working connection 2
(connection: A2)
Supply pressure connection
1.4 – 7 bar (connection: P)
Working connection 1 <
(connection: A1)
Deaeration connection
Fig. 16: Fluid installation / Location of the connections
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