Dynatech T-25 Gebrauchsanweisung und Wartungshandbuch - Seite 5

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SD-Box + Star A3 Beta+ ASG 1XX + T-25 Instruction Manual

Code: DYN 62.06.00

Date: 25/02/2020

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When a UCM occurs, a qualified technician is required for the installation to be operative again. Once the

problem causing the UCM has been solved, the RESET button must be pressed in order to restore the safety

line and for the system to be operative again.

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SD-BOX´S input signals are typical of the installation controller. As a result, response times of the controller

components are inherent to it even though the total response times of the SD-BOX + Star A3 Beta+ ASG

1XX + T-25 unit are considered as standard.

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In the case of checking the installation or carrying out a manual rescue, it must be checked that the SD-BOX

is set at the correct operation mode for each of these situations so as to prevent unwanted jamming in the

safety gears.

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The parking or anti-creep system, Beta model, incorporated in the Star governor to detect uncontrolled

movements, must always include a 24V coil in order to operate correctly along with the SD-BOX.

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Connection between the STAR governor's star and ASG safety gear must be designed for this purpose in

order to prevent increasing response times.

DESCRIPTION OF THE UNIT

COMPONENTS OF THE SYSTEM

The components making up the system are:

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CONTROL SYSTEM

The SD-BOX operates as a control systemSD-BOX´SSD-BOXSD-BOXSD-BOX´S.

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GOVERNOR

The Star A3 model two-way governor operates as a UCM actuator.

SD-BOXSAFETY GEAR AND STEERING MECHANISM

The two-way progressive safety gear model ASG-1XX/ASG-1XX UD is used as a braking means.

OPERATION AS A UNIT

As can be seen in FIGURE 2, the SD-BOX electronic device is connected to the installation controller and the Star

A3 governor's parking system. SD-BOX connection is described in the SD-BOX´S manual for use and maintenance.

The Star A3 overspeed governor with Beta parking system is fitted in the lift's car or frame and moves together with

them. Therefore, the governor in the machine room and the diverter pulley in the pit can be eliminated. The governor

moves whereas the rope remains fixed attached to the pit via a tensioning system.

Note: This manual displays partial information on the instructions for use and maintenance of this product. Please refer to the customer

area in Dynatech's website in order to consult the full manual; http://customers.dynatech-elevation.com/

Revision: 00