Circuit Board; Operating; Safety Information - Burkert 3003 Manuel D'utilisation

Rotary actuators with integrated emergency reset
8.4. circuit board
D E
B
C
Fig. 12: Diagram: Circuit board
A 18 V DC connection
B Battery block connection
C Connection for feedback
(charge state)
* Green LED lights up: Mains operation
Green LED flashes: Battery operation (max. 3 min)
** Red LED off: Battery charged
Red LED flashes: Battery is being charged (max. 14 h)
Type 3003
D Green LED*
E Red LED **
9.

OperaTing

9.1. safety information
Danger!
hazard due to electrical voltage!
intervention in the device poses an acute risk of injury.
• Turn off the power before manually servicing the rotary actuator.
Warning!
A
hazard due to improper servicing!
Improper servicing can result in personal injury and in damage to
the device and its surroundings.
• The operating personnel must be aware of and fully understand
the operating instructions.
• Pay attention in particular to the safety information and the
intended use.
• The device may only be serviced by properly trained personnel.
hazardous situation due to manual intervention!
During manual intervention the process can change into an unde-
fined state which can lead to hazardous situations.
• Ensure a defined and controlled restarting of the process fol-
lowing manual intervention!
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