26.03.1996 • KHH SEENXL13A
•For Authorized KCI Service Agents Only•
KCI Hoists Corporation reserves the right to alter or amend the above information without notice
Page 31
XL
Service Manual
CU1
KCI KONECRANES GROUP
KCI HOISTS CORPORATION
FE 1x: INTERNAL RAM ERROR (≥ P2.10) - (x could be any number between 0
FE 2x: to 9 or any letter between A to F.) CU1 has found an error in the internal RAM and
does not resume to normal operation.
Normal action: Switch the power off for at least 5 seconds. If this does not help,
change the CU1.
FE 3x: INTERNAL EEPROM ERROR (≥ P2.10) - (x could be any number between 0 to 9 or
any letter between A to F.) CU1 has found an error in the internal data memory EEPROM
and does not resume to normal operation.
Normal action: Switch the power off for at least 5 seconds. If this does not help,
change the CU1.
FE 4x: INTERNAL AD CONVERTER ERROR (≥ P2.10) - (x could be any number between 0
to 3.) CU1 has found an error in the internal AD converter and does not resume to
normal operation.
Normal action: Switch the power off for at least 5 seconds. If this does not help,
change the CU1.
FE yy: INTERNAL CHECK ERROR (≥ P2.10) - (yy could be any number between 0 to 9 and
any letter between A to F.) CU1 has found an error in internal circuit and does not
resume to normal operation.
Normal action: Switch the power off for at least 5 seconds. If this does not help,
change the CU1.
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