TROUBLESHOOTING
LED Status Chart – Standalone Controls
? = Varies (depending on operation)
F = Off
ITL = Interlock input on
M = Lights when button pressed
P = Pulsing / Flashing
(set to steady using DIP switches)
T = Steady On
LEVELER CONTROL BOARD
LEVELER AUX BOARD
INPUTS
OUTPUTS
OUTPUTS
FIELD
PUSH BUTTONS
12VDC
RELAY
12VDC
AR
TD INPUT
COMBINED POWER UNIT
INPUT
[CMBD PU]
GREEN LIGHT
T
O OPERA
TE
LEVELER INPUT
[GL
T ITL]
[SEE DIP
SWITCH #2]
OVERHEAD DOOR OPEN INTERLOCK INPUT
[OHD ITL]
[SEE DIP
SWITCH #3]
RAISE PUSH BUTT
ON
LIP
OUT
PUSH BUTT
ON
EMERGENCY
ST
OP
MUSHROOM
BUTT
ON
[IF EQUIPPED]
MOT
OR CONT
ACT
OR OUTPUT
[L
VLR CONTR]
12VDC POWER SUPPL
Y OK
LEVELER SOLENOID #1
‑ LIP
OUT
(K1)
[ST
ANDARD]
LEVELER SOLENOID #1
‑ LIP
OUT
(K1)
[E
‑ST
OP
EQUIPPED]
AUX BOARD POWER SUPPL
Y OK
TERMINAL BLOCK NO.
J9�2
J11�2
J11�1
J9�1
J16�4
J16�3
J16�1
J10�3
J10�1–2
J2�3
J2�3
–
LEVELER CONTROL BOARD LEDS
LD5
LD3
LD2
LD4
LD14
LD13
LD11
LD6
LD1
–
–
–
LEVELER AUX BOARD LEDS
–
–
–
–
–
–
–
–
–
LD1
LD1
LD4
N
O
.
02�01�00
State/Sequence No
�
Rest State
F
F
?
?
–
–
T
F
T
F
T
T
02�01�01
Raise Sequence
F
F
ITL
ITL
M
–
T
T
T
F
T
T
02�01�02
Automatic Return to Dock
T
F
ITL
ITL
–
–
T
T
T
F
T
T
02�01�03
Combined Power Unit Seq
F
T
?
?
–
–
T
T
T
F
T
T
02�02�00
Lip Extend Sequence
F
F
ITL
ITL
M
M
T
T
T
T
F
T
02�02�01
Platform Hold State
F
F
?
?
–
M
T
F
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
RUN FAULT STATE
If Leveler Motor is operated continuously for 60 seconds, system will enter RUN FAULT STATE�
After a 60 second rest period, system will automatically enter the REST STATE and resume normal operation�
LED Status Chart – Dok-Commander Controls
? = Varies (depending on operation)
F = Off
ITL = Interlock input on
M = Lights when button pressed
P = Pulsing / Flashing
(set to steady using DIP switches)
T = Steady On
MICRO CONTROL BOARD
POWER
BOARD
LEVELER AUX BOARD
INPUTS
OUTPUTS
OUTPUTS
FIELD
PUSH BUTTONS
12VDC
12VDC
RELAY
12VDC
AR
TD INPUT
OVERHEAD DOOR OPEN INTERLOCK INPUT
[OHD ITL]
LEVELER ST
ORED
INTERLOCK T
O
UNLOCK
[UNLK ITL]
RAISE PUSH BUTT
ON
LIP
OUT
PUSH BUTT
ON
EMERGENCY
ST
OP
MUSHROOM BUTT
ON
[IF EQUIPPED]
MOT
OR CONT
ACT
OR
OUTPUT
[L
VLR CONTR]
12VDC POWER SUPPL
Y OK
LEVELER SOLENOID #1
‑ LIP
OUT
(K1)
[ST
ANDARD]
LEVELER SOLENOID #1
‑ LIP
OUT
(K1)
[E=ST
OP
EQUIPPED]
AUX BOARD POWER SUPPL
Y OK
TERMINAL BLOCK NO.
J14�4
J14�2
J14�3
Membrane
J7�8
J15�1
J2�1‑6
J2�3
J2�3
–
MICRO CONTROL BOARD LEDS
LD32
LD29
LD30
LD52
LD31
LD42
LD7
–
–
–
LEVELER AUX BOARD LEDS
–
–
–
–
–
–
–
–
LD1
LD1
LD4
N
O
.
02�01�00
State/Sequence No
�
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
F
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
RUN FAULT STATE
If Leveler Motor is operated continuously for 60 seconds, system will enter RUN FAULT STATE�
After a 60 second rest period, system will automatically enter the REST STATE and resume normal operation�
RHH-5000 High Capacity Dock Leveler
Owner’s Manual
Rite-Hite
®
16
Publication:
AMEN00206 2020-02-04
Содержание RHH-5000
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