D-Box + Star A3 Beta+ ASG 1XX + T-25 Instruction Manual
Code: DYN 62-2.05 Date: 20/12/2019 Revision: 05
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N.B.: Please check the electrical characteristics in the D-Box manual in order to verify the voltage of the signals to
be entered.
By using these inputs, if the D-Box detects that the car leaves door level with doors open, the contactor in the safety
line is activated, which causes the Star A3 Beta governor’s parking system coil to de-energise. This will make the
parking system interlocking system operate on the governor’s centrifugal systems, thus causing the governor to
interlock. After that, the governor’s main pulley will lock and the friction between the rope and the pulley will transfer
the steering mechanism the power required, thus causing the safety gears to stop the car.
Figure 5: ASG 1 XX + T-25 Steering mechanism Operation
Under normal conditions, where no UCM is detected, the governor’s parking system coil is energised, thus preventing
the parking system from interlocking the Star governor. Therefore, the system operates with a fail-safe mechanism.
ASSEMBLY AND MAINTENANCE
•
D-Box:
Only specialised and duly trained staff must carry out the assembly, electrical wiring and start-up. For further
information on assembly, the characteristics of the electrical wiring and wiring diagrams, please refer to the D-Box’s
manual for use and maintenance.
•
Star A3:
The Star A3 Beta governor will be assembled and adjusted in accordance with the Star overspeed governor's manual
for use and maintenance.
Please check that the governor rope is correctly positioned and that the parking system is correctly operating, by
checking that the coil is energised in normal operation.
•
ASG-1XX /ASG 1XX UD+ T-25/T25 UD
The safety gear and steering mechanism will be assembled in accordance with the ASG-1XX/ ASG-1XX UD+ safety
gear and the T-25/T-25UD steering mechanism’s manuals for use and maintenance.
Summary of Contents for ASG 1XX
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