Honeywell SYA14 Series Manual page 637

FF-SR05936 Series
FF-SR05936 TROUBLESHOOTING FLOW DIAGRAM
Apply correct power; replace
safety module if necessary.
PK 1070-01-EN FR26 GLO 398 Printed in Germany
Machine
Down
Apply power to FF-SR0
between A1/A2.
Is A1/A2
LED
illuminated?
No
Is power to A1/
No
A2 within
specifications?
Yes
Yes
Is continuity
LED
illuminated?
No
Is Zero Motion
LED
illuminated?
No
Motor is still operating. Wait
until zero motion occurs.
Machine
Working
PK 107010-01
ISSUE 1
Yes
Cable is broken between
FF-SR0 and motor or reverse
Z1/Z2 wires on FF-SR0.
Repair as required.
Yes
Motor is stopped.
Are contacts 11/
12, 21/22 open
and 33/34, 43/44
closed?
No
Replace safety module.
Machine
Working
Machine
Working
Problem is external
Yes
to safety module;
check external wiring
and correct operation
of final switching
device(s).
Machine
Working
7