Honeywell SYA14 Series Manual page 679

Safety light curtains
Table of Contents

Advertisement

FF-SRS5934 TROUBLESHOOTING FLOW DIAGRAM
Contacts are
damaged.
No
Ensure maximum
load is within
specifications.
Replace module.
Yes
Machine
Working
107016-11 EN FR26 GLO 1199 Printed in Germany
Are the
Yes
outputs contacts
Is the K1/K2 LED
13/14, 23/24 closed?
Yes
Is the
problem
resolved?
Ensure that Y1/Y2 is closed
(this tests the correct operation
of optional external relays/
contactors).
No
The problem
is external to
the module.
Check for and
correct any
external
causes
Does manual restart
(wiring, etc.)
use an external start push
Ensure the "start loop" is closed when the
external start push button is activated (this
tests the correct operation of the push button)
Push and release the external start push
button between S33/S34.
Yes
Machine
Working
safety module.
Machine
Yes
Is the "Power" LED
ON?
No
Is the voltage
between A1/A2 present
AND within
specifications?
Apply correct voltage AND/
OR check for correct
operation of previously
connected safety device.
No
mode
button?
Yes
Is the
problem
resolved?
No
Replace the
Down
ON?
No
Yes
Replace the
safety module.
No
Ensure that S33/S34 is
jumpered
.
7

Advertisement

Table of Contents
loading

This manual is also suitable for:

Sya30 seriesSya60 series

Table of Contents