RVV Gen II KO Service and Parts Manual
24
SECTION 3: Vender Programming
6.
Production Test
Pressing <enter> at “Production Test” will
cause the vender to execute the production test.
“Testing” will be displayed while this test is
carried out. “Pass” will be displayed if the vender
passes the test. Upon a failure in the test, the test
will be terminated and a failure reason will be
displayed. This test only displays the last failure
that caused the test to be terminated. Following is
a list of potential failures.
1. “Failure X#” indicates a failure in the X-axis.
2. “Failure Y#” indicates a failure in the Y-axis.
3. “MAGNET RC” indicates a failure to find
the magnet corresponding to the position for
row “R” and cell “C.”
4. “EOT RC” indicates a failure to get to the
end of travel of row “R” and cell “C.”
5. “SPEED” indicates a failure to adjust motor
speed.
6. “SIDE S” indicates a failure in the perimeter
test to move along side “S.”
This test allows manufacturing to run an all-over
test of the machine settings. Pressing <exit>
will terminate the test and return the display to
“Production Test.”
Note: The production test
will only start if the door is CLOSED.
7.
Multiple Home Test
Pressing <enter> at “Multiple Home Test”
will cause the vender to home multiple times.
“Testing” will be displayed while this test is
carried out. “Pass” will be displayed if the vender
passes the test. “Fail ##” will be displayed if the
vender fails this test, where “##” represents a
failure reason. This test allows service personnel
to observe if there is any consistency in finding
home. Pressing <exit> will terminate the test
and return the display to “Multiple Home Test.”
Note: The production test will only start if the
door is CLOSED.
•
Test Display
Pressing <enter> at the “Test Display” prompt will
cause the controller to enter the display test routine.
This routine allows you to test the display. Upon
entry into this routine, all segments of the display will
light up. The test will continue for six seconds, and
then the controller will return to the “Test Display”
prompt. Press the <up> button to proceed to the last
prompt in the test mode, “Test Relays.”
•
Test Relays
Pressing <enter> at the “Test Relays” prompt will
cause the controller to enter the relay test routine.
This routine allows you to test the refrigeration,
evaporator fan, heater, and light control relays. Upon
entry into this routine, the display will show the state
of the first relay, “Compressor X”, where X = “On” or
“Off”. Pressing <up> or <down> will cycle through
the available relay tests (listed below). Activation
of <enter> at the displayed relay will toggle its state.
Note: To prevent equipment malfunctions, relay
states should not be toggled more than once every 10
seconds.
If <exit> is pressed at anytime, the controller
will return to the “Test Relays” prompt.
“Compressor”
- controls the compressor relay
“Fan”
- controls the evaporator fan
relay
“Lighting”
- controls the sign front light
relay
“Heater”
- controls the optional heater
relay