IDEAL HYJD-25, Руководство оператора и каталог запасных частей, Страница: 67 / 67

HYJD-25 TROUBLE SHOOTING GUIDE
PROBLEM CIRCUIT BOARD LIGHTS (ON) SOLUTIONS
P
O
W
E
R S
A
F
T
E
Y A
U
X
T
I
M
E
R T
I
M
E
R
H
O
L
D S
T
O
P O
P
E
N
L
I
M
I
T C
L
O
S
E
L
I
M
I
T S
I
N
G
L
E C
L
O
S
E O
P
E
N
G
A
T
E
O
P
E
N G
A
T
E
C
L
O
S
E T
I
M
E
R
A
C
T
I
V
E
Gate stopped in any position
X
X
X
X
X
X
X
X
X
X
X 1 Check for power
2 Check for broken spring or cable
3 Overload relay tripped ?
4 Stop circuit broken (terminals 7 & 8)
5 Over run timer reached, manual valves open or
low oil pressure, out of oil.
6 Over run timer reached same as #5
Gate stopped in open position X
X
X
X X
X
X
X X
X
X
X
X
X
X
X 1 Safety circuit activated (remove wires from
terminal 3 until light goes out, trace wire to trouble)
2 Timer circuit activated (remove wire from
terminal 5 until light goes out, trace wire to trouble)
3 gate timing, safety and timer must be deactivated
to resume operation.
4 Close limit failure
Gate stopped in close position X
X
X
X X
X
X
X
X
X 1 Open limit failure
2 Timer item failure (keypad, card reader, open and
set timer button, etc.)
3 Open button failure
Motor runs but gate does not operate (shown in
closed position) X
X
X X
X
X X
X
X X
X
X X
X
X 1 Check manual valves (close if needed)
2 If 3 Phase, reverse 2 legs (check rotation)
3 Check for valve operation (115 VAC at coils)
Gate opens but motor does not stop running X X X X 1 Open limit failure or open limit relay failure
Gate closes but motor does not stop running
X
X X
X X
X X
X 1 Close limit failure or close limit relay failure
2 Close limit needs to be adjusted
Contactor pulls in but motor does not run X
X
X X
X
X X
X
X 1 Check wiring at contactor
2 Check wiring in motor junction box
3 Check for motor failure (local motor shop)
Gate runs considerably slower in one direction X
X X
X X
X X
X 1 Check to see that both manual valves are closed
2 Check balance of barrier (open manual valves and
raise barrier by hand checking to see if gate will stay
put in any position-adjust springs accordingly)
Gate operates in jerky inconsistent manner X X X X 1 Check oil level (use Dexron 3 ATF)
Motor runs in jerky inconsistent manner X
X X
X X
X X
X 1 Check voltage while running (over 3% drop
unacceptable) (compare to cover voltage)
2 Oil pressure too high (consult mfg.)
Plastic covering coming off of cable (shut off power
when inspecting balance system) 1 Normal wear cable can be lubed (replace cable if
seven or more steel strands are broken)
Gate squeaking while operating (shut off power) 1 Cable connections dry lube with cable lube
2 Check cable sheave bearings (replace as needed)
Barrier no longer slows down before reaching limit X X X 1 Check operation of slow down valves (115 VAC)
*The stop and both limit circuits are NC therefore the light goes out when that circuit is activated.
*When calling Ideal Mfg. for technical help, please note the lights during the problem occurring for easier trouble shooting.
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