After￿Installation - Stanley iPAC Guia De Instalacion

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Introduction
This￿document￿is￿intended￿for￿experienced￿engineers￿who￿are￿familiar￿with￿PAC￿products￿and
health￿and￿safety￿considerations.￿The￿iPAC￿can￿be￿connected￿to￿slave￿PAC￿512￿controllers
on￿the￿RS-485￿network.
Note
It￿is￿recommended￿that￿all￿controllers￿on￿the￿system￿have￿the￿same￿firmware￿version
number.￿Therefore,￿a￿firmware￿download￿to￿the￿controllers￿may￿be￿required.￿See￿the
help￿file￿for￿details.
Tamper￿and￿Override￿Terminal
Because￿tamper￿and￿override￿are￿normally￿closed￿switches,￿use￿a￿short￿piece￿of￿cable￿to￿link
the￿TAMP￿and￿0V￿terminals￿and￿OVRD￿and￿0V￿terminals￿before￿powering￿up.
RS-485
If￿shielded￿cables￿are￿used,￿to￿avoid￿ground￿loops,￿the￿shield￿for￿each￿cable￿must￿be
connected￿to￿SCRN￿at￿only￿one￿controller.￿The￿first￿and￿last￿controllers￿in￿the￿chain￿(and￿no
others)￿must￿have￿the￿RS-485￿termination￿jumper￿linked￿(set￿to￿IN).￿The￿red￿RS-485￿LED
indicates￿when￿the￿controller￿is￿transmitting￿data￿and￿the￿green￿RS-485￿LED￿indicates￿when
there￿is￿data￿on￿the￿network.
Lock￿Suppression
All￿locks￿must￿be￿fitted￿with￿a￿means￿of￿suppressing￿back￿EMF￿("spikes")￿generated￿by￿most
electric￿releases,￿especially￿magnetic￿locks.￿All￿readers￿and￿controllers￿supplied￿by￿PAC￿are
supplied￿with￿a￿Metal￿Oxide￿Varistor￿(MOV).￿If￿large￿currents￿are￿used￿(i.e.￿>1A)￿use￿the
large￿MOV￿supplied￿with￿the￿controller.￿If￿small￿currents￿are￿used￿(i.e.￿<1A)￿use￿the￿small
MOV￿supplied￿with￿the￿reader.￿The￿MOV￿will￿prevent￿long￿term￿damage￿being￿done￿to￿the
controller.￿Whenever￿possible￿this￿device￿should￿be￿fitted￿across￿the￿lock￿terminals.￿If￿for￿any
reason,￿the￿lock￿terminals￿are￿inaccessible,￿the￿MOV￿may￿be￿fitted￿across￿the￿lock￿output.￿If
a￿diode￿is￿already￿connected￿across￿the￿lock￿terminals,￿this￿must￿be￿removed,￿otherwise￿it
will￿override￿the￿action￿of￿the￿MOV.
Lock￿Relays
The￿lock￿relays￿are￿protected￿by￿a￿2A￿@￿30V￿circuit￿breaker￿in￿line￿with￿the￿RELAY￿COM
connection.￿These￿will￿be￿automatically￿reset￿when￿overload￿has￿been￿removed;￿both￿lock
outputs￿are￿independent.
After￿Installation
Press￿the￿yellow￿button￿to￿obtain￿help￿information.
Important
The￿USB￿pen￿must￿be￿compatible￿and￿FAT16￿or￿FAT32￿format￿(see￿TB224).
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