Fault Finding Guide - Centurion D3 Installation Manual

Fault Finding Guide

Fault Finding Guide
PROBLEM
1 Gate does not move:
2
Gate does not move, but the
relays "click" for +/- 2 seconds
when the unit is activated:
3 Gate does not move, but the
relays "click" and drop out
immediately.
4
Gate moves a short distance
and stops:
POSSIBLE CAUSES & SOLUTIONS TO PROBLEM
! Check that you are
must be OFF.
! LCK (lockout) input activated
ON.
! IRB (IR beams) input activated (Gate will not close once
open) . Green IRB light should be ON. Check cabling, and
12V power (3A auxiliary fuse).
! Latching input on TRG or FRX
must be off for gate to operate.)
! Check the battery condition with procedure
voltage condition,
! If STATUS light flashes 4 times then the operator is in
Multiple Collision Mode
wait 60 seconds to reset operation. If required, check with
B: False collision detection
procedure
section.
! If the problem persists, the
faulty.
! Motor brushes could be faulty.
! Check the motor wires.
!
Check 16A fuse and connections.
! If STATUS light flashes 4 times then the operator is in
Multiple Collision Mode
possible obstructions. Remove & reapply all power, or
wait 60 seconds to reset operation. If required, check
B: False collision detection
with procedure
section.
! Faulty battery. Check the battery condition with procedure
A: Low battery voltage condition,
light flashes 3 times.
!
If the problem persists, the
faulty.
! Check the battery condition with procedure A: Low battery
voltage condition, especially if the STATUS light flashes 3
times.
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out of programming mode
. Green LCK light should be
. (Both TRG and FRX lights
later in this section.
. Remove & reapply all power, or
CP80 main controller might be
. Check for and remove
especially if the STATUS
CP80 main controller might be
, SET light
A: Low battery
, later in this
, later in this