Maintenance of FANUC servo driver of CNC system

JiaHongWei maintains FANUC NC controller, servo amplifier, servo power supply, control board, single control circuit board (mainboard, CPU board, backplane, plug-in board, power board, main board, I / O board, axis board, SPIF board, CRT board, PMC board, FSRM board, SRAM board, DRAM board, PSU power board), etc;

Common faults in FANUC servo maintenance include: 1, 2, 5, 8, 9, 01, 09, 19, 20, 56, u, l, no display, etc; Common faults of FANUC system include 5136, 5139, 401, 414, 433, 434, 443, 449, 460, etc.

JiaHongWei maintenance, FANUC spindle driver maintenance, FANUC server maintenance, FANUC touch screen maintenance, FANUC encoder maintenance, FANUC power module maintenance

Fanuc maintenance scope:

1. Fanuc Series 5 system, 0 system, 7 system, 15 system and 18 system;

2. Fanuc 0I / 0I mate C (b) series;

3. Fanuc 16i / 18i / 21i-model B series;

4. FANUC NC controller, servo amplifier, servo power supply, control board, single control circuit board (mainboard, CPU board, backplane, plug-in board, power board, main board, I / O board, axis board, SPIF board, CRT board, PMC board, FSRM board, SRAM board, DRAM board, PSU power board), etc;

Fanuc maintenance common fault alarm code:

1. FANUC system alarm Codes: 911, 912, 913, 914, 915, 916, 917, 918, 918, 919, 920, 921, 922, 926, 930, 935, 940, 941, 945, 946, 950, 951, 960, 970, 912, 972, 973, 974, 975, 976, 998, 9001, 9002, 9003, 9004, 9005, 9006, 9007, 9008, 9009, 9010, 9011, 9012, 9013, 9014, 9015, 9016;

2. Fanuc servo driver alarm Codes: 400, 401, 402, 403, 404, 405, 406, 408, 409,, 410, 420, 430, 411, 421, 431,, 413, 415, 423, 433, 414, 424, 434, 425, 435, 416, 426, 417, 420, 421, 422, 423, 427, 430, 431, 432, 433, 434, 435, 436, 437, 438 439、440、441、442、443、444、445、446、447、448、449、453、456、457、458、459、460、461、 462、463、464、465、466、467、468、490、491、494、495、600、601、602、603、604、605、606、 607700、701、704、740、741、742、749、750、5134、5135、5136、5137、5197、5198、900、 910;

3. Fanuc server alarm display codes: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 45, 3637, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48 49、50、51、52、53、54、55、56、57、58、59、60、61、62、63、64、65、66、67、68、69、70、71、72、 73、74、75、76、77、78、79、80、81、82、83、94、85、86、87、88、89、90、91、92、93、94、95、96、 97、98、99;

4. Fanuc servo motor and encoder alarm Codes: 300, 310, 320, 330, 312, 322, 332, 313, 323, 333, 314, 324, 334, 315, 316, 326, 336, 317, 327, 337, 318, 328, 338, 319, 329, 339;

5. Display code of FANUC system motherboard: 8, 7, 6, 3, 2, 1, 0;

6. Fanuc display code: 085, 086, 087;

6. Display code: 085, 086, 087; Please consult for specific faults.

JiaHongWei can repair FANUC servo motor magnet steel burst, magnet falling off, stuck rotation, encoder wear, code disc / glass disc wear and rupture, motor heating and scalding, motor water inflow, abnormal motor operation, high-speed operation noise, loud noise, brake failure, brake pad wear, normal high-speed deviation at low speed, normal low-speed deviation at high speed, startup alarm Startup trip, overload, overvoltage, overcurrent, failure to start, weak startup, operation jitter, loss of excitation, running deviation, output imbalance, encoder alarm, encoder damage, inaccurate position, alarm upon power on, trip upon power on, driver server alarm code, coil winding burning, aviation plug damage, wrong origin position, encoder debugging / zero adjustment Replace the bearing, wear of bearing groove, fracture of rotor, fracture of shaft, wear of gear groove, etc