31
S Y M P T O M
D I A G N O S I S
C H E C k
cycle leD oN
brightly
Status Light flashes
Cycle terminal shorted to Com
• Push button or key on keypad is
stuck.
• Wire between push button,
keypad, etc. and cycle terminal is
shorted
• Check terminal voltage with
respect to Com to ensure you
read 12 vdc.
safety leD oN
brightly Status Light
flashes
Safety terminal shorted to Com
• Photo beam or loop detector is
sensing a presence.
• Relay on photo beam or loop
detector is shorted or latched.
• Wire between photo beam
or loop detector and safety
terminal is shorted.
• Check terminal voltage with
respect to Com to ensure you
read 12 vdc.
shadow leD oN
brightly Status Light
flashes
Shadow terminal shorted to Com
• Photo beam or loop detector is
sensing a presence.
• Relay on photo beam or loop
detector is shorted or latched.
• Wire between photo beam or
loop detector and shadow
terminal is shorted.
• Check terminal voltage with
respect to Com to ensure you
read 12 vdc.
open edge leD oN
brightly Status Light
flashes
Open Edge terminal shorted to Com
• Edge sensor is sensing an
obstruction.
• Relay from edge sensor is
shorted or latched.
• Wire between edge sensor and
open edge terminal is shorted.
• Check terminal voltage with
respect to Com to ensure you
read 12 vdc.
GP-SW100 Visual Feedback