Vanderbilt SPCK620, Руководство по установке и настройке

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23 Appendix
Wiring of mains cable to the controller
346
Vanderbilt
Installation & Configuration Manual A6V10276959
01.05.2016
23.13 Wiring of mains cable to the controller
Requirements:
A readily accessible approved disconnect device must be incorporated in the
building installation wiring. This must disconnect both phases at the same time.
Acceptable devices are switches, circuit breakers, or similar devices

The disconnect device must have at least 3 mm distance between the contacts

Minimum size conductor used for connecting mains is 1.5 mm square

The circuit breakers must have a maximum rating of 16 A
The mains cable is secured to the metal V shaped bend in the base plate via a tie
wrap such that the metal bend is between the cable and the tie wrap. Ensure that
the tie wrap is applied to the supplementary insulation of the mains cable i.e. the
outer PVC cable sleeve. The tie wrap must be pulled extremely tightly such that
when the cable is tugged there is no movement in the cable relative to the tie wrap.
The Protective Earthing conductor should be fitted to the terminal block in such a
way that if the mains cable should slip in its anchorage, placing a strain on the
conductors, the Protective Earthing conductor will be the last item to take the
strain.
The mains cable must be an approved type and marked HO5 VV-F or HO5 VVH2-
F2.
The plastic tie wrap must be flammability rated V-1.
23.14 Maintenance controller
The system should be serviced in accordance with the service schedule that is in
place. The only replaceable parts on the controller are the mains fuse, standby
battery and the time & date battery (PCB mounted).
It is recommended that during a service the following be checked:

The Event Log to check if any standby battery tests have failed since last
service – if standby battery tests have failed then the standby battery should be
checked.

The standby battery should be replaced as per the servicing schedule to
ensure that it has sufficient capacity to hold the system up for the time defined
in the system design. The battery should be physically inspected for any
deformation of the casing or any sign of leakage; if any of these conditions
exist the battery should be immediately replaced.
NOTICE
The new battery should be of the same capacity or greater (up to the maximum
the system can accommodate).

If the main fuse blows then the system should be checked for any reasons. The
fuse should be replaced by a fuse with the same rating. The rating is stated on
the system label in the rear of the cabinet.

The time & date onboard PCB lithium battery is only used when the system is
left un-powered; in this state that battery has a life of approximately 5 years.
The battery should be visually checked once a year and all power removed
from the system to ensure that system retains the time & date. If the system
does not retain the time and date the battery should be replaced with a new
Lithium cell type CR1216.

All electrical connections should be checked to ensure that the insulation is in
place and there is no risk of shorting or becoming disconnected.

It is also recommended that any firmware update release notes be checked for
any additional updates that may improve the security of the system.