Operation manual Profibus PBD 100
23.07.2007
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5
Electrical commissioning
5.1
Setting of the limit and torque switching
Check limit and torque switching as well as the electronics positioner RWG or potentiometer (option) and, where necessary, reset.
Perform setting according to the operation instructions of the actuator:
“Turn actuators series D2; D10; DA 15/30/40”
“Linear actuators series SBA12/20/45; SBA80; SBA200”
If the limit switching set in the factory is modified, a reference operation has to be performed for actuators with feedback signal (ESR or
potentiometer): Run actuator electrically (via bus), once to the end position OPEN and then to the end position CLOSED (and vice versa).
If no reference operation is performed after changing the limit switching, the feedback signal via the bus is not correct. The bus signals the
missing reference operation as warning.
5.2
Electrical connection
Work on the electrical system or equipment must only be carried out by a skilled electrician himself or by specially
instructed personnel under the control and supervision of such an electrician and in accordance with the applicable
electrical engineering rules.
Perform mains connection according to the operation instructions of the actuator.
General: Power supply of PBD 100 must be the same like the actuator power supply.
Installation regulations for PROFIBUS-DP must be observed for the wiring.
(for literature references refer to appendix B)
5.3
Electrical connection of the Profibus PBD 100 board
Terminals for power supply on board (see separate wiring diagram)
Bus cable (Channel 1) connection to female plug M12 x 1, 5 pin b-code see (figure B).
Check switch off position for limit and torque switches
Figure A: PBD 100 top view
Figure B: Bus connection diagram
Switches:
S1.1 add. Analogue input 3 or 4
S1.2 ESR (mA) or Poti (V) input
S2 Bus adress setting x 10
S3 Bus adress setting x 1
S4 Switch off by limit or torque
Haselhofer
Profibus PBD 100
Turn switch S3
Turn switch S2
Pin
Signal
1 +5V
2 A1-channel
(green)
3 GND
4 B1-channel
(red)
5 Shield
