RISCO Group Gardtec GT600 - Manual (Page 19)

Zone Pairing.
If the 8(2 Wire) wiring mode is used then a zone must be used to monitor for Masking and Fault.
This is achieved by selecting Zone Pairing as on. Zone Pairing cannot be used in ELF1 or ELF2
wiring modes.
When using Zone Pairing each zone will have a corresponding paired zone that will be used for
Masking and Fault signals. This is done by using the Odd numbered zones for the normal alarm
detection and the Even numbered zones for Masking and Fault Detection. For example.
Please note that half the zones on the system would be lost for processing the Mask and Fault
signals and it would be more prudent to use the ELF1 or ELF2 modes as described previously.
32) Press No until the setting you require is displayed.
Then press Yes. The display will show:-
Options available are:-
ZEX = Standard GardTec Zone EXpanders. (Are all defaulted to EOL with the same options
that are available for the on-board zones).
ID = ID Expander card using ID Biscuits.
Note: When using ID Expansion, Radio cannot be used.
Please refer to page 98 for programming ID Expanders.
33) With the display showing:-
Press Yes.
34) The display will show:-
Page 17
GT 600 / 601 Engineer’s Reference Guide
Radio ZEX
> Off
Zone Expansion
= ZEX
Alarm Zone
Zone 1
Zone 3
Zone 5
Zone 7
etc.. .
Pared Zone for Mask / Fault
Zone 2
Zone 4
Zone 6
Zone 8
Zone Expansion
= ZEX