
Mains Connection
The mains supply is connected to a 3 way "Euro
Type" fused terminal block, which is fitted with a
315mA fuse. All electrical connections should be
carried out by a qualified electrician and must
comply with the current IEE regulations.
+
To comply with european regulations the
supply should be fed from a readily
accessible disconnect device, e.g.
un-switched fused spur fitted.
+
When making mains connections it should
be ensured that if the cable slips in such a
way as to place a strain on the conductors,
the protective earthing conductor will be
the last to take the strain.
Battery Connection
A 7Ah battery must be fitted to the system to allow
it to function during a mains fail condition. The
TS790/TS900 isequipped witha“BatteryProtection”
circuit so that if a battery is accidentally reverse
connected or its voltage is below 4V, the “Battery
Fault” LED illuminates. To clear the fault simply
reconnect or replace the battery as appropriate.
Remote Keypads
Four types of remote keypads can be used on the
system, however, only the TS900 remote keypad
can be used for programming text information.
Any combination of remote keypad may be used
on the same system if desired.
TS900 LCD Remote Keypad
The TS900 remote keypad has a 32 character
back-lit Liquid Crystal Display (LCD).
TS790 Star Remote Keypad
The TS790 remote keypad has a 8 character
back-lit starburst Liquid Crystal Display (LCD).
L
E
N
To transformer
FUSE 315mA
Figure 7 Mains Supply Connections
2 Detection
circuits
Programmable output
switched -ve
@100mA
I/D
Selector
Tamper
Switch
A B
REMOTE
I/D
1
2
3
4
ENG
C D E
O/P-
CIRCUIT B
CIRCUIT A
ZB
ZA
TB
TA
Remote network
connections
LCD Module
DISABLED
WARD SOUNDER
CONTROL
Figure 8 TS900 Remote Keypad Layout
Programmable output
switched -ve
@ 100mA
Remote network
connections
= Disabled
2 Detection
circuits
'ENT'
Key
Disable
WARD SOUNDER
CONTROL
DISABLE
I/D
Selector
Tamper
Switch
A B
REMOTE
I/D
1
2
3
4
ENG
C D E
O/P-
CIRCUIT B
CIRCUIT A
ZB
ZA
TB
TA
LCD Module
Figure 9 TS790 Star Remote Keypad Layout
System Installation TS790 & TS900 Installation Manual
8
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