RITE-HITE DUAL-DOK 2200, Руководство пользователя

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36
Pub. No. 1290 - January 2010
DUAL-DOK SYSTEM FAULT CODES
The DUAL-DOK system has fault codes built into the
program that allow the user to easily determine when
and where a feature malfunctions. If the DUAL-DOK
fails to respond to a command, press the FAULTS
button on the front of the control box Message Center.
The fault will be shown on the bottom line of the two
line Message Center display.
If the DUAL-DOK enters into a fault condition,
immediately do the following.
1. Barricade the dock position both at the ground level
and dock level to prevent unauthorized use.
2. Write down the fault as shown on the display.
3. Verify that the fault shown on the display is similar
to a fault presented on the Fault List Table or on the
inside of the control box.
4. While standing on the loading dock, visually inspect
the leveler deck and rear pivot pins for obstructions
or damage.
5. Refer to the Reset Instructions on page 41 of this
manual or on the sides of the control box.
6. If unable to return the DUAL-DOK to service,
lockout/tagout the power source and contact your
local RITE-HITE representative or RITE-HITE for
further assistance.
RITE-HITE ® Dual-Dok ® Combined Lift & Leveler System Owner’s Manual
FAULT CODES
Never be under the DUAL-DOK ® platform or lip
without:
• Engaging the support latch by pulling the
activation chain and pressing and holding
the Lift DOWN button until the platform
stops decending as shown in Figure 2,
• Pulling the selector valve activation chain
out to prevent scissors movement as
shown in Figure 4,
• If lip needs to be extended, follow procedures
on page 6, Figure 5,
• Turning off power to the control box,
• Locking out and tagging out the main
power source, as shown under Safety
Warnings on page 4.
Fault Shown On Fault Code Potential Potential
Message Center Numbers Problems Solutions
Pins jammed 1 Pin limit switch (E0200 and/or Verify that the pin limit switch
E0201) not responding. assembly is not damaged or set
incorrectly.
Pin disengage coil (A0205) is Verify that coil is plugged in and
not responding. wires are not loose.
Pins are neither fully extended nor Verify that thrust tube assembly
fully retracted. is not damaged.
Loose connection with +24VDC Verify all limit switch wire
and/or PLC input terminals. connections, voltages and
continuities.
Pin Limit switch or cable is damaged. Replace pin limit switch assembly.
Thrust tube assembly may be Disengage pins by pressing the
damaged. Leveler RAISE button along with
the MANUAL/RESET button.