User manual FANUC 180I-MB5

[. . . ] GE Fanuc Automation Computer Numerical Control Products Series 16i/160i/160is-MB Series 18i/180i/180is-MB5 Series 18i/180i/180is-MB Operator's Manual GFZ-63534EN/02 June 2002 GFL-001 Warnings, Cautions, and Notes as Used in this Publication Warning Warning notices are used in this publication to emphasize that hazardous voltages, currents, temperatures, or other conditions that could cause personal injury exist in this equipment or may be associated with its use. In situations where inattention could cause either personal injury or damage to equipment, a Warning notice is used. Caution Caution notices are used where equipment might be damaged if care is not taken. Note Notes merely call attention to information that is especially significant to understanding and operating the equipment. This document is based on information available at the time of its publication. While efforts have been made to be accurate, the information contained herein does not purport to cover all details or variations in hardware or software, nor to provide for every possible contingency in connection with installation, operation, or maintenance. Features may be described herein which are not present in all hardware and software systems. [. . . ] Even when the feedrate is overridden, the resulting feedrate does not exceed the maximum cutting feedrate (parameter No. 1422 or No. 1430 or No. 1432). Another example of determining the feedrate If the calculated feedrate exceeds either the upper limit (parameter No. 8465) for automatic feedrate control that is set for the appropriate parameter or the feedrate specified with an F command, clamping is performed with the smaller of the upper limit feedrate and the feedrate specified with the F command. If the feedrate calculated by the deceleration function based on the acceleration is smaller than the lower feedrate limit for the deceleration function based on the acceleration of AI High Precision Countour Control set for parameter No. If, however, the specified feedrate is smaller than the lower feedrate limit, the specified feedrate is used. In AI high precision contour control mode or in AI nano high precision contour control mode, 3­dimensional coordinate conversion, coordinate system rotation, scaling, and rotary table dynamic fixture offset can be executed. In the mode of each of the 3­dimensional coordinate conversion, coordinate system rotation, scaling, and rotary table dynamic fixture offset functions, AI high precision contour control mode or AI nano high precision contour control mode can be turned on and off with the appropriate parameter settings. Miscellaneous 22. 1. 3 Restrictions For the function which can be used and limitations in the AI High Precision Contour Control mode or in the AI NANO High Precision Contour Control mode, refer to the "Function List which can be used" and "Restrictions". The following functions can be used but the state can not be changed in the AI High Precision Contour Control mode or in the AI NANO High Precision Contour Control mode. S Inch/metric conversion (An alarm(P/S5000) is issued if the state is changed by G20 or G21) 622 D Restriction­1 B­63534EN/02 PROGRAMMING 22. RISC PROCESSOR S Mirror image (Do not change the state of the signal). S F1 digit feed (Feedrate can not be changed by using the manual pulse generator. ) D Restriction ­2 The AI high Precision Contour Control mode or the AI Nano high Precision Contour Control mode is automatically canceled once and the buffering is inhibited if the following function is used in the AI high Precision Contour Control mode or in the AI high Precision Contour Control mode. S S S S S S S S S MDI operation Workpiece coordinate system selection(G54 to G59) Programmable parameter input(G10) Miscellaneous function 2nd. Auxiliary function 1 block plural M commands Spindle speed function Tool function Fixed cycle(G73, G74, G76, G80 to G89, G98, G99) (Set the parameter(No. 5200#0=1) which an M code specifying the rigid tapping mode is not used if the rigid tapping is used ) D Restriction ­3 The following commands can not be used in the AI High Precision Contour Control mode or AI NANO High Precision Contour Control mode. S S S S S S S S S S S S S S S S S S Custom macro Exponential interpolation ­G02. 3, G03. 3 Dwell ­G04 High Speed Cutting Function relation ­G05 (G05P10000 and G05P0 are excluded) AI contour control ­G05. 1Q1, G5. 1Q0 Hypothetical axis interpolation ­G07 Advanced preview control ­G08 (Please use AI High Precision Contour Control) Polar coordinate interpolation ­G12. 1, G13. 1 Polar coordinate command ­G15, G16 Reference position return check ­G27 Reference point return ­G28 2nd. Reference point return ­G30 3rd/4th reference point return ­G30 Skip ­G31 Thread cutting ­G33 Automatic tool length measurement ­G37 Normal direction control ­G40. 1, G41. 1, G42. 1 Cutter compensation B ­G41, G42, G39 (Cutter compensation C is available) 623 22. RISC PROCESSOR PROGRAMMING B­63534EN/02 S S S S S S S S S S S S S S S S S S S D Restriction ­4 3­dimensional tool compensation ­G41 Wheel wear compensation ­G41 Tool offset ­G45, G46, G47, G48 Local coordinate system ­G52 Machine coordinate system ­G53 Single direction positioning ­G60 Automatic corner override ­G62 Tapping mode ­G63 Macro call ­G65, G66, G67 (SubProgram call is available) Figure copying ­G72. 1, G72. 2 Simple electric gear box ­G80, G81 Functions for hobbing machine ­G80, G81 External operation function ­G81 Chopping function ­G81. 1 Setting a workpiece coordinate system ­G92 Workpiece coordinate system preset ­G92. 1 Feed per revolution ­G95 Constant surface speed control ­G96, G97 Infeed control ­G160, G161 The following functions can not be used in the AI High Precision Contour Control mode or AI NANO High Precision Contour Control mode. S Flexible synchronous control S Sequence number comparison and stop It is not possible to stop by the sequence number in the AI High Precision Contour Control mode or in the AI Nano High Precision Contour Control mode. S Index table indexing S Retrace function Do not use retrace function in the program which uses the AI High Precision Contour Control mode or the AI Nano High Precision Contour Control. S Rotary axis control S Gentle curve normal direction control S Tool life management Tool life value is counted in the AI High Precision Contour Control mode or in the AI Nano AI High Precision Contour Control mode. However , do not use the command related to the tool life management function. S Macro executor (Execution macro) S Manual handle interruption 624 B­63534EN/02 PROGRAMMING 22. RISC PROCESSOR D Restriction ­5 When the following function is used, a AI High Precision Contour Control and the AI Nano High Precision Contour Control cannot be used. [. . . ] the presence of the differential speed mode function, Cs contour control is specified. the absence of the differential speed mode function, the differential speed mode command (DEFMD) is input. Setting of the speed detector parameter (bits 2, 1, and 0 of parameter No. (The corresponding speed detector is not present. ) 16 17 18 Check bit 2 of parameter No. [. . . ]