TTK FG-SYS - Page 28

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The screen then proposes the discontinuity synthesis, for which the relay number will necessarily be
the same as for the leak synthesis. Re-confirm using the V button.
The digital unit screen returns to the previous menu.
Press the right arrow button to configure a relay linked to alarms on cable 001.
Choose a relay number for the leaks and confirm. Then choose a relay number for the discontinuities
and confirm.
Press the right arrow to go to cable 002 and so on for all the sense cables installed on the system.
(M) 2.2.2 EXTERNAL RELAYS
 2   2   1
  1   8/V
 (M) 2.2.1.1
It is possible to connect up to 64 external relays by using one of the two serial links.
The external relays are fitted with 2-point terminal blocks and the NORMALLY OPEN or NORMALLY
CLOSED configuration is programmed.
This configuration will be applied to all external relays.
The configuration menu for the external relays is identical to that for the internal relays, except that it
begins with the choice of non-alarm position (NO or NC)
ENTRY NUMBER
DEFAULT SYNTHESIS
CABLEBREAK RELAY: 8
V-VALIDATE
ENTRY NUMBER
DEFAULT SYNTHESIS
LEAK RELAY: 8
V-VALIDATE
DRY CONTACTS
DEFAULT SYNTHESIS
1-CONFIGURATE
<-PREVIOUS FOLLOWING->
DRY CONTACTS:
1-INTERNAL RELAYS
2- EXTERNAL RELAYS
OPERATION
1-BUZZER ON/OFF
2- DRY CONTACTS
3- SERIAL
COMMUNICATION