Controlled Products Systems Group ECUMSING5 - Manual (Page 37)

VIKING TECHNICAL SUPPORT 1.800.908.0884 3 5
TROUBLESHOOTING
Solutions
Begin the troubleshooting process by referring to the error messages on the LCD
Display and/or the Status LEDs on the control board. Use pages 30-34 to identify
the Troubleshooting Reference # (TS Ref#) then reference the table below.
TS Ref# CHECK Page Ref#
1 Check that the high voltage power supplied to “EMI Board” is within range.
100v-120v or 200v-240v
pg. 14
2 Remove and check EMI Fuse for continuity. pg. 14
3 Check that the “Voltage Selector”, on the EMI Board, is set according to the high
voltage power supply. 115v AC or 230v AC
pg. 14
4 Not applicable to this model
5 Check that the Power Harness is connected to the control board. pg. 4, 14
6 Check that the limit circuits are Normally Closed (N.C.). Check the limit switch.
7 Check Motor Fuse on the control board. pg. 4
8 Check that the operator is not in Manual Release mode
9 Check the Status LEDs to determine if the control board is receiving an input
from any external devises or if the “ODS” has been triggered. pg. 20,
22-25,
30-31
10 Remove the external devices from the control board to determine if the control
board is responding to an input or problem with the external device or wiring. pg. 22-25,
30-31
11 Check the “ODS” setting on the control board. pg. 12, 20
12 Check that the gate can be move manually with low resistance throughout its
full range of motion.
pg. 8
13 Check the limit position.
14 Not applicable to this model
15 Check the EMI cable is properly connected to the “EMI” Connector on the
control board.
pg. 4
16 Check the LCD Display for Error Messages pg. 34
17 Not applicable to this model
18 Check 4 Amp fuse on the control board pg. 4
19 Manually adjust any setting on the Control Board to clear all wireless override
settings
20 Check for 24VAC out from the Toroidal Transformer and Power Harness pg. 4, 14
? The Control Board or EMI board may be damaged. Call Viking Techical Support
for further assistance