INDELAC CONTROLS NEMA 4, Руководство по сборке, установке, эксплуатации и обслуживанию

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Electric Fail-Safe Device Installation, Operation & Maintenance Manual, 3A
Page 13
MAINTENANCE
(con’t.):
The Fail-Safe Device can be
stored for 4-6 months in the “no load” condition before the battery will need to
be recharged. If these Units are stored longer than this before being installed, the customer needs to
implement a program to charge these batteries for 8-10 hours every 4 months. This will maintain the
batteries until installation. If these batteries are NOT maintained, they will be too low or
dead and not
operate when installed.
If the Fail-Safe Device is installed, the Mains Power needs to be turned ON to maintain the battery. The
internal trickle charger will maintain the battery for use when needed. If the Mains Power is shut OFF or
the Mains Power Breaker has tripped, the Fail-Safe will be operating under battery power an illuminates the
Front Door Yellow Light. This will drain the battery more quickly.
To charge a
low battery , make sure the Mains Power and Front Door Power Switch is ON. Once the
batteries charge measures below 16vdc, they may not take a charge due to internal cell damage. Even if the
batteries do take a charge, they may be unreliable and
SHOULD be REPLACED !
OUTPUT FUSE (smaller fuse – 10A Version):
When the Green POWER Light on the Front Door of the 10A Fail-Safe Device does NOT turn ON when
the Mains Power or Battery Power is active, the Output Fuse may be blown. This Fuse is a
10A Slow Blow
Cartridge 5x20mm Fuse rated for 250VAC. Indelac Part # 46039 .
To check the Fuse on the 10A Devices, follow the below steps:
1) Remove ALL power from the Fail-Safe Device and remove the fuse from the holder.
2) Using an Electrical Meter, check the continuity of the fuse.
3) If it is blown, replace with the proper fuse value as listed above.
4) Turn the Mains Power back on and check to see if the Front Door Green Light is ON.
5) If the Green Light is still not ON, there may be a problem with the Backup Module or Battery and
the unit will need to be returned to Indelac for Service.
ATTENTION: IF THE BATTERY IS NOT PROPERLY MAINTAINED,
THE BATTERY WILL BE TOO LOW TO DRIVE THE ACTUATOR TO
THE FAIL POSITION WHEN NEEDED!