Honeywell SYA14 Series Manual page 722

Safety light curtains
Table of Contents

Advertisement

FF-SRS5939 Series
FIG. 15. FF-SRS5939 TROUBLESHOOTING FLOW DIAGRAM (SHEET 3)
Ensure X1/X2 and Y1/Y2
are both jumpered.
No
Is the problem
solved ?
Machine
Working
9
Manual restart mode
used with an external
start push button?
Ensure X1/X3 are not jumpered. Ensure there
is less than 470 Ohms between S33/S34
when push button prened. Push and release
the external start push button between S33/
S34.
Yes
Machine
Is the problem
Working
No
Is the FSD monitoring
loop required ?
Ensure X1/X2 are not jumpered.
Yes
Is the problem
Ensure the FSD monitoring loop is closed when
restarting and open after restarting the module (this
tests the correct operation of the optional external
relays/contactors). Ensure there is less than 150
Ohms between Y1/Y2 when FSD are de-energized.
outputs status LEDs
The module
Yes
operates
outputs contacts
properly.
Check for
closed and is 31/32
external
causes (wiring,
etc...)
From
sheet 2
No
Yes
solved ?
No
Yes
Yes
solved ?
No
Safety module
Yes
Are both relay
has a failure.
Replace the
ON or OFF ?
module.
No
Is the problem solved ?
Are the
13/14, 23/24
sheet 1
opened?
No
Damaged
contacts. Ensure
maximum load is
within
specification.
Replace module.
107033-12 EN FR26 GLO 0499 Printed in Germany
PK107033-EN
Ensure X1/X3 and S33/S34
are both jumpered.
Machine
Working
Yes
Machine
Working
No
Go to

Advertisement

Table of Contents
loading

This manual is also suitable for:

Sya30 seriesSya60 series

Table of Contents