Fanuc alarm list pdf

Below is a list of FANUC servo amplifier alarms and faults with a short description briefly describing the source of each error code. Blinking "-" dash. Overcurrent flowed into the input of the main circuit, fanuc alarm list pdf. Input supply voltage imbalance, IGBT defective.

This alarm will be genera ted only when the TV check is effective Data exceeding the maximum allowable number of digits was input A numeral or the sign - was input without an address at the beginning of the b lock The address was not followed by the appropriate data but was followed by another address of EOB code Sign "-" input error sign "-" was input after a address with which it can't be used. Or two "-" signs were used. Or two decimal points were input. The alarm is generated also when a G code with which the control is not equipped as an option is commanded. An ATC cycle M06 was comman ded in canned cycle mode. Push the reset button after turning off the switch. Error on Stroke Limit Switch The movable part of machine touched the X Axis plus stroke limit switch The movable part of machine touched the X Axis minus stroke limit switch While the X Axis was moving in the plus direction, It entered into the forbidden area of the stored stroke limit 1

Fanuc alarm list pdf

This error message could indicate issues with either the machine itself, be that electric or mechanical. Use the list below to interpret what exactly the fault code is trying to communicate. To order a replacement part or a repair job , please call or email sales mroelectric. Check out our FAQ here. Get expert assistance now, to minimize downtime and keep your operations running smoothly. MRO offers a wide range of repair services and replacement parts. Updated on February 14, by Joe Kaminski. He has a background in industrial engineering and supply chain management. Joe has worked in the automation industry for over 10 years providing support to some of the largest companies in the world. For more info, visit www. How is it solved? I have fanuc ex series. There is no any alarm messages present currently.

There is no any alarm messages present currently. The parameters Nos.

Alarm numbers are common to all these alarm types. The read code that caused the TH error and how many statements it is from the block can be verified in the diagnostics screen. The number of permissible digits varies according to the function and the word. This alarm is also generated when a custom macro does not contain a reserved word, or does not conform to the syntax. This alarm is also generated if the F code instructed for the S code is set extremely small in a rigid tapping instruction as the tool cannot cut at the programmed lead.

Fanuc Alarms serve as warning signals that alert operators to the presence of a problem in the system. When an alarm goes off, it displays a specific code that indicates the cause of the issue. There are several Fanuc Alarms that an operator may encounter, and each code has a specific meaning. Faulty components or motherboard errors throw system alarms and put your machinery at a standstill. Subsequently, re—set the parameters and all other data.

Fanuc alarm list pdf

This error message could indicate issues with either the machine itself, be that electric or mechanical. Use the list below to interpret what exactly the fault code is trying to communicate. To order a replacement part or a repair job , please call or email sales mroelectric. Check out our FAQ here. Get expert assistance now, to minimize downtime and keep your operations running smoothly. MRO offers a wide range of repair services and replacement parts.

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The difference between a specified end point and the calculated end point exceeds the allowable range parameter An attempt was made to store 15 or more macros in the storage area for macros of number 90 to Use the list below to interpret what exactly the fault code is trying to communicate. Overcutting will occur in tool nose radius compensation in canned cycle G90 or G Depending on the setting of the bit 4 MCR of parameter No. Correct the program. The value specified in the X-axis move command exceeded the positive value of stored stroke limit 1. CHG After the automatic operation was interrupted, the workpiece origin offset amount changed. An attempt was made to call a macro which is defined three times or more using a U or V macro command. Alternatively, a command is specified as an incremental command. As a result of pivot tool length compensation, an attempt was made to move the tool along an axis at a feedrate exceeding the maximum cutting feedrate. JYA3 is abnormal. In chamfering or corner R block, the move distance is less than chamfer or corner R amount. A U macro number and V macro number do not correspond with each other.

What do you do? Call tech support? Read the manuals?

Check both the programs in memory and those from the external device. Or, it cannot be searched. Of two axes having adjacent servo axis numbers parameter No. A parameter for automatically set a reference position is set. The nesting level including function brackets is 5. Since SV is caused by a servo alarm occurred on an axis in another path, SV is caused together to clearly indicate the fact. If the error persists even after entering the message file, contact FANUC because a hardware failure is suspected. Carousel Next. In circular interpolation G02 or G03 , difference of the distance between the start point and the center of an arc and that between the end point and the center of the arc exceeded the value specified in parameter No. Otherwise, a program specified for searching is being edited in background processing. The sequence number specified by a GOTO statement was not found. The axis along which the tool is moved is not specified. It appears that the error is when the tool change carousel does not stop in the correct position. Corner circular interpolation G39 of cutter compensation is not specified alone but is specified with a move command.