14-1
Valco Cincinnati, Inc.
SECTION 14 - TROUBLESHOOTING
SECTION 14 - TROUBLESHOOTING
SECTION 14 - TROUBLESHOOTING
SECTION 14 - TROUBLESHOOTING
SECTION 14 - TROUBLESHOOTING
This section contains troubleshooting procedures for the MCP-25 control.
Problem
Possible Cause
Possible Solution
1. The valve and
scanner do not
function.
1a. Valve and scanner cable
connections are missing or
incorrect.
1b. Encoder is not functioning
correctly.
1c. Fuse is bad
1d. Valve is assigned to wrong
scanner.
1e. Incorrect CPU boards and/or
valve-driver boards in place.
1a. Ensure that the valve and
scanner cable connections
are present and correct.
1b. Ensure that encoder light on
front panel is working.
1c. Check the power supply lights
on the front panel. Replace
fuse if necessary.
1d. Ensure that the scanner
assignment to the valves is
correct (glue-pattern-edit
menu).
1e. Ensure that the correct CPU
boards and valve-driver
boards are in place
(diagnostics).
2. The scanner is
operating, but the
valve(s) is (are) not
operating.
2a. Valve driver is not available for the
selected valve(s).
2b. Valve cable is not connected
properly.
2c. Scanner assignment to the valves
is incorrect (glue-pattern-edit
menu).
2d. Check that the 24V power supply
light is illuminated (front panel).
2e. Control is not configured with the
correct power supply (12V or 24V).
2f. Glue-pattern data has not been
entered (glue-pattern-edit menu).
2a. Upgrade the unit with
additional Valve drivers.
2b. Connect valve cable properly.
2c. Assign the proper scanner to
the valve (glue-pattern-edit
menu).
2d. Replace fuse if necessary.
2e. Configure the control with the
correct power supply.
2f. Enter glue-pattern data.
Introduction