Karel DS200, Technical Reference And Installation Manual

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DS Series PBX Technical Reference And Installation Guide
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XVIII.1.C. CABINET-TYPE SYSTEMS
1) One makes sure the intra-rack and inter-rack connections have been made properly.
2) The primary mains switch that is on the control panel of the cabinet is checked to see
whether it is off.
3) The primary battery switch that is on the control panel of the cabinet is checked to
see whether it is off.
4) The mains and battery switches on the entire SPS200 modules are checked to see
whether they are off.
5) The mains cables of the entire SPS200 modules are connected to the mains outlets
that are on the control panel of the cabinet.
6) The mains cord coming from the mains outlets that are on the control panel of the
cabinet is plugged into an outlet of the premise that has been grounded correctly.
Since the primary mains switch is protected by a 10 A fuse, mains outlet of the
building is supposed to be protected by a fuse with higher rating.
7) The batteries (if battery connection is to be made) are connected to the battery
connection leads that are on the cabinet.
8) The connection from the battery breaker to the first of the SPS200 battery connectors
is made. (Keep in mind that the battery connection is not made to all SPS200
modules.)
9) The entire mains switches on the SPS200 modules are turned on, beginning with the
SPS200 module in the first rack.
10) The battery switch is turned on, which is on the SPS200 module to which the
batteries have been connected.
11) The primary mains switch that is on the control panel of the cabinet is turned on.
12) The primary battery switch that is on the cabinet is turned on.
13) The two fan switches that are on the control panel of the cabinet are turned on. The
fans must be working while the system is operating.