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.

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. Either divide the number of programmed move axes into two blocks.

Fanuc alarm list pdf

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 While the X Axis was moving in the minus direction, It entered into the forbidde n area of the stored stroke limit 1 While the X Axis was moving in the plus direction, It entered into the forbidden area of the stored stroke limit 2 While the X Axis was moving in the minus direction, It entered into the forbidde n area of the stored stroke limit 2 The movable part of the machine touched the Y axis plus stroke limit switch The movable part of the machine touched the Y axis minus stroke limit switch. Perform manual reference p oint return again The content of error register of the X axis is larger than the value allowed whi le the machine is stopped The content of error register of the Y axis is larger than the value allowed whi le the machine is moving Drift in X axis is excessive. Disconnection alarm The content of the error register of the Y axis is larger than the value allowed while the machine is stopped

Alternatively, the execution of an M command was attempted during DNC operation. Is this content inappropriate? M series;Tool length automatic measurement G37 was specified without a H code.

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.

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.

Fanuc alarm list pdf

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.

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In comparison with the number of controlled axes, the number of amplifiers recognized by FSSB is not enough. For startup of three—dimensional tool compensation or three—dimensional coordinate conversion, the three basic axes used when Xp,Yp and Zp are omitted were not specified in parameter No. Position the machine at the reference position manually, then perform manual reference position return. This error usually occurs as the result of an improperly set parameters. The knot specification has an error. Also, check the specified file parameter format. The address to assign the axis signal is incorrect. Transmission timeout error parameter No. For G71, Z W is specified. The specified string is not found. Correct the program so that the serial spindle synchronous control mode is released in advance. In the command for taking multiple workpieces G73, G74 , Q is set to a value beyond the range from 1 to 4. However, this figure varies according to NC options. The G code command block of the canned cycle does not specify the Z point of the drilling axis.

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Ihave alarm message EX and EX , turret not do zero and turret alarm. In the command for resuming taking multiple workpieces, the resume position P is set to a value beyond the range from 1 to total number of workpieces to be machined. The compensation per compensation point is too large or too small. Check the SV speed control mode signal Fn Check that the servo interface module and servo amp are connected. After completion of search in program restart, a move command is given with MDI. A connection related to FSSB is illegal. If this alarm is issued, reset all the tool offset data. The parameter setting No. Personal Growth Documents. The program may cause overcutting to occur in chamfering or corner R. Data setting address P or R is not specified. More than one axis is specified as the axis along which the tool is moved. Perform reference position return only when bit 0 of parameter is 0.