22
Pub. No. 1210 - April 2016
RITE-HITE
®
RHH-4000 Dock Leveler Owner’s Manual
LED STATUS CHART - DOK-COMMANDER
PIT DOCK LEVELER
POWER
RITE-HITE PRODUCTS CORP.
OUTPUTS
BOARD
DOK-COMMANDER CONTROLS
C
D
V
2
1
C
D
V
2
1
C
D
V
2
1
ART
D I
N
PUT
OVERHEAD DOOR OPEN INTERL
OCK INPUT
[OHD IT
L]
LEVELER STORED INTERLOCK TO UNLOCK*
[UN
LK IT
L]
RAISE PUSH BUTTON
LI
P OUT P
U
SH B
U
TTON
EMERGENCY STOP MUSHROOM BUTTON
[IF EQ
UI
PPED
]
MOTOR CONTA
CTOR OUTP
UT [L
VL
R
CONTR]
12VDC POWER SUPPLY OK
LEVELER SOLEN
O
ID #1 - LIP OUT
(K1)
[STANDARD]
LEVELER SOLEN
O
ID #1 - LIP OUT
(K1)
[E=ST
O
P EQ
UIPPED]
AUX BOARD POWER SUPPLY OK
TERMINAL BLOCK NO.
J14.4
J14.2
J14.3
MEMBRANEMEMBRANE
J7.8
J15.1
J2.1-6
J7.3
J7.3
-
MICRO CONTROL BOARD LEDs
LD32
LD29
LD30
LD52
LD52
LD31
LD42
LD7
-
-
-
LEVELER AUX BOARD LEDs
-
-
-
-
-
-
-
-
LD10
LD10
LD4
02.01.00
REST STATE
F
?
?
-
-
T
F
T
F
T
T
02.01.01
RAISE SEQUENCE
F
ITL
?
M
-
T
T
T
F
T
T
02.01.02
AUTOMATIC RETURN TO DOCK
T
ITL
?
-
-
T
T
T
F
T
T
02.01.03
COMBINED POWER UNIT SEQ
F
?
?
-
-
T
T
T
F
T
T
02.02.00
LIP EXTEND SEQUENCE
F
ITL
?
M
M
T
T
T
T
F
T
02.02.01
PLATFORM HOLD STATE
F
F
?
-
M
T
T
T
T
F
T
02.04.00
EMERGENCY STOP STATE [IF EQUIPPED]
?
?
?
?
?
F
F
T
F
F
T
02.05.00
RUN FAULT STATE
?
?
?
?
?
?
F
T
?
?
T
NO.
STATE / SEQUENCE NO.
KEY
? - VARYS DEPENDING ON OPERATION
M - LIGHTS WHEN BUTTON PRESSED
S
E
H
C
T
I
W
S
P
I
D
G
N
I
S
U
Y
D
A
E
T
S
O
T
T
E
S
[
G
N
I
H
S
A
L
F
/
G
N
I
S
L
U
P
-
P
F
F
O
-
F
]
N
O
Y
D
A
E
T
S
-
T
N
O
T
U
P
N
I
K
C
O
L
R
E
T
N
I
-
L
T
I
RUN FAULT STATE
If Leveler Motor is operated connuously for 60 seconds, system will enter RUN FAULT STATE.
Aer a 60 second rest period, system will automacally enter the REST STATE and resume normal operaon.
LEVELER AUX BOARD
OUTPUTS
RELAY
FIELD
MICRO CONTROL BOARD
INPUTS
PUSH BUTTONS
