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2. Installation
2.8 Installation of the PowerServices TelPac external unit for Comet UPSs
For this installation it is necessary to de-energise the
UPS
. The various
PowerServices TelPac
components do not
present an electrocution hazard for the installer.
It is necessary to initially check:
◗
That the
UPS
is equipped with a JBUS/RS485 communication card
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in one of its slots situated at the back or that such
a card is available for installation (ref. 6761294 JOJO).
◗
That a UPS-secured outlet is available near to the
UPS
(L < 1m) as well as a telephone outlet (L < 4m).
Comet S31 7.5/10KVA
Installation
(UPS de-energised)
◗
Clean the place where it is planned to fit the external unit using
the solvent cleaning kit (see figures).
◗
Remove the protective adhesive under the external unit.
◗
Place the external unit as shown, according to the type of
UPS
.
◗
Press down hard for 10 seconds to fix the adhesive.
◗
Configure the JBUS / RS485 card as shown in section 2.6 and
place it in the recommended location.
Connections
◗
Connect one end of the power supply adapter cord to the back of
the external unit (5V DC) and the other end to a UPS-secured
outlet near to the
UPS
.
◗
Connect the external unit to the JBUS / RS485 communication
card
16
using the supplied cable: wire T- on terminal T-, wire R+
on terminal R+, then the shielding.
◗
Connect one end of the telephone cable to the "phone" port on
the external unit and the other end to the telephone outlet. If the
wall outlet is not compatible with the connector on the cable, use
an adapter.
◗
Fix the cables to the back of the UPS using the attached
adhesive cable holders.
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