Snorkel UL40 - Diagnostics Using EZCalibrator

Page 4 - 5UL25/UL32/UL40
TROUBLESHOOTING
DIAGNOSTICS USING EZCAL CALIBRATOR
The EZcal calibrator can be used as a diagnostic tool. Plug it into the diagnostic port in the lower
control box. Switch the machine on until the “EZlift menu” is displayed then select diagnostics. The
following menu becomes available:
1. SYSTEM
• SUPPLY: Displays battery voltage.
• TILT: Displays tilt angle of the machine in X and Y direction. Both should be below 1.0°.
• TILTED: YES or NO. (Should be yes when the machine is tilted.)
• OUTRIGGERS: YES or NO. (Should be yes when the outriggers are correctly deployed.
The remaining submenu’s under “SYSTEM” are not applicable to this machine.
2. INPUTS
• Displays the condition of all inputs to the EZ120. Refer to the I/O list for further information.
3. OUTPUTS
• Displays the condition of all outputs from the EZ120.
4. LOG
• SOFTWARE REV:
• MAX BAT VOLTS:
• Function time: Displays total machine run time.
• Motor time: Displays total pump motor run time.
I/O PORT DESCRIPTION
P1-1 Platform mode supply.
P1-2 Ground mode supply.
P1-3 Input from platform enable switch.
P1-4 Input from platform lower switch.
P1-5 Input from ground enable switch.
P1-6 Input from ground lower switch
P1-7 Spare.
P1-8 Input from outrigger limit switch #1
P1-9 Input from outrigger limit switch #2
P1-10 Input from outrigger limit switch #3
P1-11 Input from outrigger limit switch #4
P1-12 Input from outrigger limit switches #1,2,3,4 &
platform raise switch in series.
P2-1 Output to alarm.
P2-2 Output to BDI lamp (DC only).
P2-3 Spare.
P2-4 Output to power on lamp (DC only)
P2-5 Output to platform raise valve.
P2-6 Output to platform lower valve.
P2-7 Output to line contactor.
P2-8 Spare.
P2-9 Output to outrigger switches & alarm supply.
Table 4-2: EZlift 120 I/O allocations.