Chapter 1: Installation
CDC4 Door Controller Installation and Programming Manual
25
compliance with the warnings in this manual and all local codes and
requirements.
• For scheduling on-going battery system checks as required by the applicable
standards and codes to ensure user safety, battery integrity and system
performance; a 3 monthly interval is suggested.
Caution:
A fuse is required in the positive lead of each battery, as fitted in the
supplied battery leads; a spare is not provided. The fuse is specified in the
“Specifications” on page 41.
The battery leads are provided with receptacles to suit the 4.75 mm Fast-On tabs
commonly used on 12 V SLA batteries with 7 Ah and 12 Ah capacities. Higher
capacity batteries will have different terminal types, necessitating the use of
adaptors or modifications to the leads. When modifying the leads:
• Disconnect leads from the CDC4.
• Take care not to damage the fuse holder.
• Add sleeving or covers to any exposed metal on the modified battery
connection arrangement.
WARNING:
Batteries can supply very high currents. This can happen when
terminals are bridged by metalwork, wires, tools, jewellery, etc. The bridging
metal can get very hot, melt, or vaporize, leading to damage and serious injuries.
Take all necessary precautions to ensure safety, including covering bare
terminals, when transporting or replacing batteries.
Batteries can be large, heavy and have slippery cases. These factors contribute
to mishandling incidents such as slipping and dropping. Impact damage can
rupture the battery case, releasing hazardous chemicals. Slips and drops can
allow terminals to contact metal, or cause injuries to the installer or others
nearby. Take all necessary precautions to ensure safety, including not working
overhead or blind in cramped areas, covering bare terminals, and using
appropriate means to safely handle the awkward and heavy units.
Worn, pinched or otherwise damaged battery leads must be replaced in order to
avoid hazard.
Risk of fire, explosion, or safeguard malfunction if the battery is replaced by an
incorrect type. Disposal into fire, placing into a hot oven, leaving in an extremely
high temperature surrounding environment, subjecting to extremely low air
pressure, mechanically crushing or cutting of a battery can result in an explosion
or leakage of flammable liquid or gas.
Battery charging current
Nominal charging current is 600 mA.
Summary of Contents for CDC4
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Page 86: ...Chapter 3 Programming 80 CDC4 Door Controller Installation and Programming Manual ...
Page 120: ...Chapter 4 Menu reference 114 CDC4 Door Controller Installation and Programming Manual ...
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