TROUBLESHOOTING
LCD Display References
LCD MSG Meaning | Page 41 |
TS Ref #s |
Error Messages
ERR AC
LOW
ERR AC
HIGH
ERR AC
NO AC
ERR CHRG HIGH
ERR CHRG CHECK 4A
ERR BAT LOW
ERR EPS2 WRONG
ERR EPS2 MISSING
ERR ___
LIMIT
ERR FUSE 20 AMP
ERR EMI NO EMI
ERR EMI NO FUSE
ERR EMI
NO AC
ERR EMI UNKNOWN
ERR EMI PROTECT
Indicates that the 24VAC supply to the VFlex Board is too low from the 115/230 power supply.
Indicates that the 24VAC supply to the VFlex Board is too high from the 115/230 power supply.
Indicates that there is no 24VAC supply detected to the VFlex Board from the 115/230 power supply.
Potential problem with the charging voltage from the control board.
a)4 Amp Fuse is blown, or;
b)There is a problem with the batteries or the control board.
The battery is low
The EPS (Electronic Positioning Sensor) has one of the following conditions: a) The EPS is not properly adjusted b) The EPS has a potential connection problem c) The EPS has the wrong cable harness
Missing or damaged EPS2 cable harness
Indicates that the open “OPN”, close “CLS“ or both “NO“ limits are cleared and need to be set.
20 Amp motor fuse is blown
No EMI board detected
4 Amp main fuse is blown on Power Supply Panel Assembly
There is no AC voltage detected from the EMI Board
There is a problem with the communication between the EMI Board and the VFlex Board.
Lightning strike protection for the EMI Board (behind the Power Supply Panel Assembly) needs to be replaced
1, 3, 20
1, 3, 20
1, 2, 4, 20
1, ?
18, ?
1, 2, 3, 4
?
14, 17
6
7, 11, 12
15
2
20
21
?
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