32
System Relay Outputs
The P925TS-X Interface Card is equipped with eight system relays having the
following functions:-
Audible Alarm Relays
Two systems relays RL1 and RL2 are always factory supplied as horn relays on the
Interface card. Each channel can be configured to activate relay 1 or relay 2. When the
associated channel goes into alarm the horn relay will activate and the relay will
remain in the alarm state until the silence or acknowledge pushbutton has been
pressed.
Group Relays
RL3 and RL4 are factory set as Group Relay 1 and 2 and RL5 to RL8 can be software
configured to operate as group relays. Each channel can be configured to activate any
of the group relays. When the associated channel goes into alarm the group relay will
activate and the relay will remain in the alarm state until all alarms in the group have
returned to normal and the logic has been reset
Group Relays with Reflash
Group Relays can also be configured to include a Reflash function
.
In this Mode when an additional alarm occurs within the same group the associated
relay contacts will revert to normal for approx 500mS and then re-alarm.
Diagnostic Relay Outputs
Systems relays RL5 to RL8 can be software configured to provide volt free contact
outputs for the following events:-
EVENT TYPE
Internal Faults
Printer Faults
Sort Log Full
AMS Log Full
Printer Log Full
GPS Lock Fault
GPS Serial Fault
Sync Fault
Watchdog Relay
A Watchdog Relay RL9 is provided as standard, which will change state as soon as
the 9000TS detects an internal communication failure or card fault. The P925TS-X
Interface Card is equipped with 2 x Jumpers LK6 and LK8 which allow the contact and
coil state. LK6 allows selection of EN (Energised) or DE-EN (De-Energised) Coil in the
normal state and LK8 allows selection of the watchdog relay contact to N/O or N/C