PC3000 Complete Installation guide iss 12 - Elektro-Trading

PC3000 - Installation Guide
Local Controller Plus Module
Battery
Caution
The battery used in this device may present a risk of fire or chemical burn if
mistreated. Do not recharge, disassemble, heat above 100°C, or incenerate.
Only replace battery assembly with Eurotherm part,
SUB3K/SPARE/LCM/VERSION3/BATT.
Use of another battery may present a risk of fire or explosion.
Battery life
Battery life is determined by a number of factors; the number of RAM cards fitted,
the 'utilisation' of the PC3000 and the operating temperature. Whilst it is not
uncommon for batteries to operate over a 5 year period, Eurotherm Controls
recommend batteries are replaced every year.
Note: Storage of spare batteries; the storage life of a Lithium cell is
largely determined by temperature. Life will be maximised if spares
are maintained below 25°C.
Battery replacement
The Lithium cell may be replaced whilst the module is on the bench by removing the
battery from the retaining clip located on the metal sleeve and then removing the
battery connector. Refitting is the reversal of replacement.
The module is fitted with dual battery connectors. The program and the real time
clock may be maintained if a second battery is connected on the second connector
before the original battery is disconnected.
J3
J0
J2
J4
SW1
0
E 2
C 4
A 6
8
GID
Battery Clip
J11
0
E 2
C 4
A 6
8
J12
SW2
J11 Red Black
Insert flat bladed
screwdriver
Not used
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