Honeywell SYA14 Series Manual page 597

4.7.3 SSD output and SSD MONITOR input (terminals 30 & 31)
The SSD output is a Normally Closed static output which switches off if a failure is detected
(internal failure or wiring error). The opening of the SSD output causes the opening of the
OSDs outputs. In such a case, eliminate the failure and reset the module with the RESET
push-button located on the front cover before restarting the module (se chapter 2.4.7 Reset
push-button).
It can be used for failure alarm or to shutdown the machine power:
- Failure alarm
When the SSD output is connected to an external lamp, it provides a visual indication on the
module status.
SSD MONITORING LOOP
If an external lamp is connected to the SSD output, then it is necessary to connect the terminals
30 and 31 together otherwise the module cannot operate correctly.
SSD MONITORING LOOP
It is necessary to connect the terminals 30 and 31 together if the SSD output is not used
otherwise the module cannot operate correctly.
FUSES PROTECTION
•
The SSD output must be protected by an external 2.5A max. fuse connected on terminal
32 (+24 V OUTPUT).
•
In case of accidental overload, press the RESET push-button located on the front cover of
the module and restart the module.
107004-15 EN FR26 ROW 0899 Printed in France 63