No.	name	description
F51	Broken or short circuit in top angle sensor
F52	Top angle error	If the difference between the top angle and boom angle is more than 10 degrees, check each sensor.
F62	SL jib derrick pressure sensor error	The SL jib derrick pressure sensor P1 or P2 is faulty.
F63	Broken or short circuit in SL jib derrick pressure sensor P1
E00	FPGA error	Occurs if FPGA is not functioning properly.
E01	Main unit CPU internal RAM error	Displayed when a malfunction occurs in the CPU's interal RAM, in the main unit.
E02	Main unit CPU internal FROM error	Occurs when the checksum value in the CPU's internal FROM does not match the calculated checksum value, in the main unit.
E03	Main unit floating decimal division by zero error	Displayed when division by zero occurs during floating point calculations in the main unit or if an invalid calculation occurs.
E04	Main unit external RAM error	Displayed when a malfunction occurs in the main unit external RAM.
E05	Main unit external FROM error	Displayed when a checksum value in the main unit external FROM dose not match the calculated checksum value.
E06	Outrigger specifications not specified in EEPROM	Occurs when replacing circuit boards.
E07	Outrigger specifications for DIP switches on circuit board dose not agree with outrigger specifications in EEPROM	Occurs when replacing circuit boards.
E08	Outrigger specifications not specified on board	Occurs when replacing circuit boards.
F09	EEPROM malfunction	Displayed when read/write from/to EEPROM fails.
E10	Main and display units communication error	Main unit and display unit cannot communicate.
E13	Software code mismatch	Software codes for the main and display units do not match.
E14	Mismatch of the software code in EEPROM	The software code in the EEPROM dose not match the software code in the program.
F20	ACS-COR communication error
F21	CORDT-FT communication error
F22	Broken or short circuit in right-front outrigger stroke
F23	Broken or short circuit in right-rear outrigger stroke
F24	Broken or short circuit in left-rear outrigger stroke
F25	Broken or short circuit in left-front outrigger stroke
F26	Engine RPM sensor error
F27	Front iack switch error
F29	Outrigger adjustment error	Occurs when an outrigger fully retracted value is same as fully extended value or fully extended value is smaller, etc.
E33	Main unit CPU address error	Displayed when an address error occurs in the main unit CPU. If this occurs, the crane automatically stops, then the CPU stops functioning.
E34	Main unit CPU undefined error code 1	An undefined code 1 was extcuted in the main unit CPU. If this occurs, the crane automatically stops, then the CPU stops functioning.
E35	Main unit CPU undefined error code 2	An undefined code 2 was extcuted in the main unit CPU. If this occurs, the crane automatically stops, then the CPU stops functioning.
E40	Broken or short circuit in boom length sensor
F40	Fully-retracted boom length error	If the error is large when the fully-retracted boom length is automatically adjusted, it can be adjusted manually. When manual adjustment is performed, this is displayed briefly. After manual adjustment, contact your authorised KATO dealer.
F41	Boom lengthoffset adjustment value error	Occurs when the boom length offset adjustment value is -0.5m or less.
F42	Boom fully-retracted switch fault
F43	Displayed when boom length zero adjustment is outside the specified range. In this case, restart from the boom fully extended length adjustment
E45	Lθ error（E40 and E50 occur simultaneously.）	Check the Lθ cable or replace the main circuit board.
F47	Fault of jib/searcher hook connection connector	When the boom status is "boom","sercher hook" or "boom operation with searcher hook mounted", the voltage for jib angle detection is input into the connector for connecting the angle detector.
E48	Connector for angle detection unconnected	Displayed if the lever is operated with the connector for connecting the angle detector unconnected when the boom status is "jib setting".
E50	Broken or short circuit in boom angle
E55	broken or short circuit in connector for angle detection	An error occurs in the connector for connecting the angle detector when the boom status is "jib", "boom operation with jib mounted", "sercher hook", or "boom operation with searcher hook mounted".
F56	Poorly adjusted jib angle and stroke
E57	Broken or short circuit in jib length sensor
F58	Jib length offset adjustment value error
E59	Jib section count detection fault
F59	Jib section count detection fault
E60	Derrick sensor error	Derrick pressure sensor P1 or P2 malfunctioned.
E61	Broken or short circuit in derrick pressure sensor P1
E62	SL jib derrick pressure sensor error	The SL jib derrick pressure sensor P1 or P2 is faulty.
E63	Broken or short circuit in SL jib derrick pressure sensor P1
E64	Rotation sticking error in the winch lowering direction when the main winch lever is operated in the hoisting direction
E65	Rotation sticking error in the winch hoisting direction when the main winch lever is operated in the lowering direction
E66	Rotation sticking error in the winch hoisting direction when the main winch lever is operated in the neutral position
E67	Rotation sticking error in the winch lowering direction when the auxiliary winch lever is operated in the hoisting direction
E68	Rotation sticking error in the winch hoisting direction when the auxiliary winch lever is operated in the lowering direction
E69	Rotation sticking error in the winch hoisting direction when the auxiliary winch lever is operated in the neutral position
E71	Derrick pressure sensor P2 error
F72	Broken or short circuit SL jib derrick pressure sensor P2
E73	Main winch control lever sticking error
E74	Auxiliary winch control lever sticking error
E76	Boom extension/retraction control lever sticking error
E77	Jib derricking/lowering control lever sticking error
E78	Jib extension/retraction control lever sticking error
E80	Broken circuit in slewing angle sensor
E81	Broken circuit in slewing encoder signal A
E82	Broken circuit in slewing encoder signal B
E84	Broken or short circuit in slewing potentiometer
F84	Broken or short circuit in slewing potentiometer
E85	Slewing potentiometer standard point error
F85	Slewing potentimeter reference point failure
E86	Slewing potentiometer error
F86	Slewing potentiometer voltage failure
F87	Slewing front switc error
F88	Slewing zero adjustment error
F89	Slewing encoder and potentiometer angles are inconsistent.
E90	Open top terminal communication circuit
F90	Open top terminal communication circuit
E91	Communication error with top terminal
F91	Communication error with top terminal
F95	Crane serial No. not specified in EEPROM
F96	Main unit time reading error	Cannot read the main unit time
F97	Battery voltage is 20V or less
F98	Backup power supply wiring error	Backup power supply voltage 5 volts or less, due to broken or short circuit.
F99	Overload date memory area is full	No or minimal memory space is aviailable, because more then the specified number or overload date values were recorded.
No.	name	description