179
M4.3-1055-047
04 Rev. 10/09
ELECTRICAL
ACCESS 123...System
The tilt cylinder part number includes a dash number.
Degree of tilt is indicated by the dash number. See the
example in Figure 15596.
In the example shown in Figure 15596, forward tilt is 5
degrees and back tilt is 3 degrees.
A2.4.9 PT1; (optional load sensor input) to check input,
press the right arrow.
A2.4.9.2 Current; to check input, press the right arrow
Input will be displayed in milliamps. Press the left arrow
to return to A2.4.9.2 Current submenu then down arrow
to continue.
A2.4.9.3 Load; to check input, lift a known weight with
a 610 mm (24 in) load center and press the right arrow.
The load weight is displayed. Press the left arrow twice
to return to A2.4.9 PT1 submenu then down arrow to
continue.
A2.4.10 Battery Voltage: Press the right arrow to view
battery volts. Press the left arrow to return to A2.4.10
Battery Voltage submenu. Press the left arrow to return
to A2.4 ACCESS 7 submenu. Press the left arrow to
return to A2 Inputs submenu. Press the down arrow to
scroll to A3 Outputs submenu.
A3 Outputs
The ACCESS 123 modules pulse voltage to compo-
nents, so the voltage to the components is rapidly
turned ON and OFF. The percent shown in the follow-
ing menus is the amount of ON time (called duty cycle
or pulse width modulation). To determine output volt-
age, multiply battery voltage by percent shown on dis-
play and divide by 100.
The RC 5500 truck has up to four ACCESS 123 mod-
ules. Each module sends output signals to electrical
components like solenoid valve coils, contactor coils,
alarms and brake coils. A3 Outputs allows you to check
to see if the modules are outputting the proper signal.
The A3 Output submenus are sorted by ACCESS 123
module.
If the truck is not equipped with a component specified
in the following menus and/or the proper features menu
enabled, the menu will not be available for display.
A3 is available in Level 2 service mode only. It is NOT
available in Level 3. Press the right arrow to enter the
submenus. Use the up and down arrows to navigate to
the desired submenu.
A3.1 ACCESS 1; View outputs by ACCESS 1 display
module. Press the right arrow to enter the submenus.
A3.1.1 BRK1; (right brake coil output) to view output,
press the right arrow. Depress and release the brake
pedal. Pedal released (brake applied) = 0% (coil is de-
energized). Pedal depressed (brake released) = ap-
proximately 50% (coil is energized). Press the left ar-
row to return to A3.1.1 BRK1 submenu then down ar-
row to continue.
A3.1.2 BRK2; (left brake coil output) to view output,
press the right arrow. Depress and release the brake
pedal. Pedal released (brake applied) = 0% (coil is de-
energized). Pedal depressed (brake released) = ap-
proximately 50% (coil is energized). Press the left ar-
row to return to A3.1.2 BRK2 submenu then down ar-
row to continue.
A3.1.3 SVBy; (bypass solenoid valve coil output) to
view output, press the right arrow. Raise forks (full
speed) and then stop raising. Full speed raise - approx-
imately 70%. No raise - approximately 100%. Press the
left arrow to return to A3.1.3 BRK2 submenu then down
arrow to continue.
A3.1.4 SVA3; (optional 3rd accessory solenoid valve
coil output) to view output, press the right arrow. Acti-
vate and de-activate accessory. Accessory activated -
approximately 100% (coil is energized). No raise - ap-
proximately 0% (coil is de-energized). Press the left ar-
row to return to A3.1.4 SVA3 submenu then down ar-
row to continue.
Figure 15596
Tilt Cylinder Part Number Example
First two dash
numbers indicate
degree of forward
tilt
Last dash number
indicates degree
of back tilt
Crown 2007 PF15628-47 Rev. 10/09
To Next Page
Loading...