20
Start-up
9.4
Electrical installation, büS
1
2
3
4
5
Fig. 15: Pin assignment
Pin
Wire color
Configuration
1
CAN plate/shielding
CAN plate/shielding
2
red
+24 V DC ±25 %, max. residual
ripple 10 %
3
black
GND / CAN_GND
4
white
CAN_H
5
blue
CAN_L
Tab. 12: Pin assignment
For electrical installation with büS network, note:
Use a 5-pin round plug and shielded 5-core cable.
The shielding in the device is not connected to the func
-
tional earth.
10
START-UP
10.1 Safety instructions
WARNING!
Risk of injury from improper operation.
Improper operation may result in injuries as well as damage to
the device and the area around it.
▶
Before start-up, ensure that the operating personnel are
familiar with and completely understand the contents of the
operating instructions.
▶
Observe the safety instructions and intended use.
▶
Only adequately trained personnel may operate the equip-
ment/the device.
10.2 Automatic adjustment
X.TUNE
To adjust the positioner to local conditions, the
X.TUNE
function must be run following installation.
WARNING!
Danger due to the valve position changing when the
X.TUNE
function is running.
When the
X.TUNE
is running under operating pressure, there is
an acute risk of injury.
▶
Never run
X.TUNE
while a process is running.
▶
Take appropriate measures to prevent the equipment from
being accidentally actuated.
english
Type 8694 REV.2
Summary of Contents for TopControl Basic 8694 REV.2
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