68
308607
Troubleshooting
Problem
Cause
Solution
Keypad screen completely
blank
1. No power to control module
2. Keypad cable disconnected
3. Keypad malfunction
4. Control module malfunction
1. Verify power is on
2. Reconnect cable and cycle power
to control module
3. Replace keypad
4. Replace control module
Keypad only displays __
1. Control module not operating prop-
erly
2. Keypad malfunction
1. Cycle power to control module; if
still not operating properly, replace
control module.
2. Replace keypad
Keypad “locked up” or some
keys do not function
Keypad malfunction
Replace keypad
Printer not printing
1. Printer not turned on
2. Paper empty
3. Printer off-line
4. Master control module power off
1. Turn printer power on
2. Add paper to printer
3. Turn printer “on line”
4. Verify power is on
Job will not dispense
1. Incorrect Setup
2. Fluid empty
3. Air solenoid malfunction
4. Fluid solenoid malfunction
5. CAN communication problem
1. Verify entered setup matches sys-
tem map
2. Check fluid level
3. Use Diagnostics
!
Solenoids to turn
on the appropriate air solenoid; if
there is no air, check wiring and
replace solenoid if needed
4. Repeat step 3, above, for the
appropriate fluid solenoid
5. Use Diagnostics
!
CAN to verify
network is functioning properly; if
not, verify CAN Enabled in all con-
trol modules and check wiring
Job will not shut off
1. Incorrect Setup
2. Flow meter malfunction
1. Verify entered setup matches sys-
tem map
2. Use Diagnostics
!
Meters to check
if the control module is receiving
meter pulses from the appropriate
meter; if not, check wiring and
replace meter if needed
Dispense volume inaccurate
1. Flow meter calibration incorrect
2. If using 215474 meter, RC filter not
installed
1. Verify correct calibration entered for
appropriate meter
2. Install RC filter
System “locks up” when sav-
ing setup information
CAN not enabled on multiple controller
system or not disabled on single con-
troller system
Verify CAN enabled for multiple and
disabled for single controller system
Printer outputs several old
jobs
One controller out of sync with the
system (due to power interruption at
that controller)
Power down entire system and then
reapply power
Содержание Horizon Fluid Management Systems
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