Burkert Type 8694 - Manual (Page 19)

19
Start-up
Bus connection without external / with external supply voltage
Pin Designation Configuration
1 Bus + AS Interface bus line +
2
NC or GND
(optional) not used or external supply voltage –
(optional)
3 Bus – AS Interface bus line –
4
NC or 24 V +
(optional) not used or external supply voltage +
(optional)
Tab. 5: Pin assignment of circular plug-in connector for AS Interface
When the supply voltage is applied, the positioner is operating.
→
Actuate the automatic adjustment of the positioner, as described
in the chapter entitled “10.2. Automatic adjustment X.TUNE”.
9.3.2. Programming data AS Interface
Version Profile S-7.3.4 Version Profile S-7.A.5
I/O con-
figuration
7 hex 7 hex
ID code 3 hex (analog profile) A hex
Extended
ID code 1 F hex (Default value, can
be changed by the user)
F hex
Extended
ID code 2
4 hex 5 hex
Profile S-7.3.4 S-7.A.5
Tab. 6: Programming data
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 equipment/
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