RITE-HITE DUAL-DOK 2200, Руководство пользователя

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22
Pub. No. 1290 - January 2010
8. Wire the DUAL-DOK system and the outside light
box to the lower terminal block in the control box
according to the field wiring diagram. See Figure 18
& 19. If wires must be cut to a shorter length,
PLEASE relabel all wires with wire relabel sheet
provided in control box.
9. Disengage the following safety devices:
a. Push in the selector valve,
b. Turn on power,
c. Disengage the support latch by returning the
platform to dock height by pressing and holding
the Lift UP and MANUAL/RESET buttons. The
support latch will automatically disengage.
10. If the motor runs but the unit does not rise after ten
seconds, the motor is running backwards. Turn the
power off and reverse motor wires T1 and T3 in the
control box.
11. Engage the safety devices, as described in the
following Danger.
12. Install the bellows to the platform and insert cotter
pins. See Figure 7.
13. Disengage the following safety devices:
a. Push in the selector valve,
b. Turn on power,
c. Disengage the support latch by returning the
platform to dock height by pressing and holding
the Lift UP and MANUAL/RESET buttons. The
support latch will automatically disengage.
14. Complete installation by testing operation. See
“Operating Instructions” in this manual.
RITE-HITE ® Dual-Dok ® Combined Lift & Leveler System Owner’s Manual
INSTALLATION INSTRUCTIONS CONTINUED
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.
TO CUSTOMER
LOAD CENTER
DUAL-DOK
CONTROL BOX
FUSED
DI CT
IF FUSED DISCONNECT NOT PROVIDED BY
RITE-HITE PRODUCTS CORPORATION,
FUSED DISCONNECT MUST BE
PROVIDED BY OTHERS AND
INSTALLED PER UL508A
AND NEC ARTICLE 430
SECTION J REQUIREMENTS.
OVERHEAD
DOOR LIMIT
SWITCH
(IF REQUIRED,
SEE NOTE 6)
CONTROL HARNESS
(SEE NOTE 5)
LOWER
JUNCTION BOX
SOLENOIDS
LIMIT SWITCHES
(24VDC)
(24VAC)
MOTOR HARNESS
(SEE NOTE 5)
SOLENOID HARNESSES
(SEE NOTE 5)
POWER UNIT
NOTES:
1. WIRE PER LOCAL ELECTRICAL CODES. 1" CONDUIT MAY BE REQUIRED.
2. REFER ALL INSTALLATION AND SERVICE TO QUALIFIED PERSONNEL.
3. FOR NON-METALLIC ENCLOSURES, USE GROUNDING BUSHINGS ON
ALL CONDUIT ENTERING THE
CONTROL BOX. INSTALL PER MANUFACTURER'S SPECIFICATIONS.
USE 8AWG GREEN COPPER WIRE, 65°/75°C MINIMUM TO GROUND.
BUSHINGS IN ENCLOSURES WHERE MULTIPLE CONDUIT ENTRANCES
ARE REQUIRED.
4. FOR FIELD WIRING SIZE AND COLOR REQUIREMENTS AND POWER
UNIT WIRING, SEE SPECIFIC ELECTRICAL SCHEMATIC SUPPLIED WITH
CONTROL BOX.
5. HARNESSES PROVIDED BY RITE-HITE AND FACTORY WIRED TO THE
MOTOR AND PIT J-BOX.
6. SEE SPECIFIC ELECTRICAL SCHEMATIC TO IDENTIFY ALL OPTIONS
INCLUDED AND WIRING REQUIRED FOR THIS SYSTEM.
FIGURE 19 - ELECTRICAL WIRING