Honeywell SYA14 Series, Manual

Page: 621 / 737

107004-15 EN FR26 ROW 0899 Printed in France 87
5. Troubleshooting
5.1 Overview
This chapter contains troubleshooting instructions.
5.2 Troubleshooting Chart
Figure 5.1 :Unwanted conditions beyond a muting sequence
UNWANTED
CONDITIONS
BEYOND A
MUTING
SEQUENCE
at power up
or
after a reset
when restarting the module
when the protection field is
interrupted
when the module is ready to
operate
- check the connection of the ESPE outputs (OSSDs) to the module inputs (see chapter 4.5.1)
- check the connection of the test between the ESPE and the module (see chapter 4.5.2.)
- check the connection of the SSD and its monitoring loop SSD MONITOR (see chapter 4.7.3.)
- check the correct operation of the SSD and OSDs outputs (see chapters 4.7.1. & 4.7.3.)
- check the connection of the supply on the +24V OUTPUT (see chapter 4.3.)
- check that the 0V of the SSD and OSDs output is connected to the module 0V.
- Check the connection of the RESTART input (see chapters 4.7.2. & 4.8.2.)
- Check the connection of the ESPE outputs (OSSDs) to the module inputs (see chapter 4.5.1.)
- Check the connection of the ESPE outputs (OSSDs) to the module inputs (see chapter 4.5.1)
- check the connection of the SSD and its monitoring loop SSD MONITOR (see chapter 4.7.3.)
- check the correct operation of the SSD and OSDs outputs (see chapters 4.7.1. & 4.7.3.)
- check the connection of the supply on the +24V OUTPUT (see chapter 4.3.)