Fanuc 16MC 16TC 18MC 18TC controls information by KFASLLC

KFAS: Fanuc CNC Parts & Repair

Fanuc Series 16/ 18
Fanuc Series 16-TC
Fanuc Series 16-MC
Fanuc Series 18-TC
Fanuc Series 18-MC

Perform SRAM Data Backup

Identify Fuses

Fanuc Series 16/ 18 Troubleshooting Information & Procedures

How to replace control cooling fan

Watch video on how to replace cooling fan

CRT Blank (Nothing is displayed on the CRT)

Program Errors (P/S Alarms)

Alarm List and Description

Absolute Pulse Coder (APC) Alarms (Alarm 300, 301, 302, 303, 304, 305, 306, 307, 308, 309)

Troubleshooting Steps Alarm 301 to 305 Alarm 306 to 308

Serial Pulse Coder (SPC) Alarms (Alarm 350, 351)

Troubleshooting Steps Alarm 350 Alarm 351

Servo Alarms (Alarm 400, 401, 404, 405, 407, 409, 410, 411, 413, 414, 415, 416, 417, 420, 421)

Troubleshooting Steps Alarm 400 Alarm 401 Alarm 404 and 405

Alarm 410 Alarm 411 Alarm 414 (with A06B-6066-Hxxx servo)

Alarm 414 (with A06B-6079-Hxxx or A06B-6096-Hxxx servo)

Alarm 416 Alarm 417

Over travel alarms (Alarm 500, 501, 502, 503,, 504, 505, 506, 507, 508, 509, 510, 511)

Overheat alarms (Alarm 700, 701, 704)

Troubleshooting Steps Alarm 700, 701 How to replace control cooling fan

Serial Spindle Alarms (Alarm 749, 750, 751, 752, 754, 761, 762, 764, 771, 772, 774)

Troubleshooting Steps Alarm 749 Alarm 750 Alarm 751 and 761

(with A06B-6088-Hxxx spindle unit)

(With A06B-6064, 6063 spindle unit)

System Alarms (Alarm 900, 914, 915, 916, 920, 922, 924, 930, 950, 951, 972, 973, 974, 975)

Troubleshooting Steps Alarm 900 Alarm 914, 915 Alarm 916 Alarm 920, 922

Alarm 924 Alarm 930 Alarm 950 Alarm 951

Alarm 972 Alarm 973

Hardware
16M/ 16T Main Board
A16B-3200-0190

18M/ 18T Main Boards
A16B-3200-0210

FROM software Modules
(For CNC system, servo system,
graphic system)
A20B–2902–0341 FLASH ROM MODULE: 4MB
A20B–2902–0343 FLASH ROM MODULE: 2MB
A20B–2902–0411 FLASH ROM MODULE: 6MB
A20B–2902–0501 FLASH ROM MODULE: 8MB
A20B–2902–0500 FLASH ROM MODULE: 12MB

SRAM Modules
A20B–2902–0350 ADDITIONAL SRAM: 256KB
A20B–2902–0351 ADDITIONAL SRAM: 768KB
A20B–2902–0352 ADDITIONAL SRAM: 2.25MB

Power Supply
A16B-1212-0900
A16B-1212-0901
A16B-1212-0870
A16B-1212-0871

DRAM Module (RAM for the CNC)
A20B–2901–0940 RAM: 6MB
A20B–2901–0941 RAM: 4MB
A20B–2902–0461 RAM: 8MB

PMC Module
A20B–2902–0480 PMC MODULE: PMP2 + SLC
A20B–2902–0481 PMC MODULE: PMP2

CRTC Module (CRT text display)
A20B–2902–0270 CRTC MODULE: 14" CRT
A20B–2902–0271 CRTC MODULE: 9" CRT
A20B–2902–0272 CRTC MODULE: VGA
A20B–2902–0273 CRTC MODULE: 14" CRT
A20B–2902–0275 CRTC MODULE: VGA
A20B–2902–0276 CRTC MODULE: 9" CRT
A20B–2902–0277 CRTC MODULE: 9" CRT
A20B–2902–0278 CRTC MODULE: VGA

Spindle Control Module
A20B–2901–0980 SERIAL + ANALOG SPINDLE LSI
A20B–2901–0981 SERIAL SPINDLE LSI
A20B–2901–0982 ANALOG SPINDLE LSI

Servo Control Module
A20B–2902–0070
A20B–2902–0061

HSSB Module
A20B–2902–0490

Option 1 board
A16B–2200–0913 Remote buffer
A16B–2200–0914 DNC1

16M/16T Option 2 Board
A16B–2203-0030 Series 16 with Sub-CPU 6axes
A16B–2203-0031 Series 16 without Sub-CPU 4 axes
A16B–2203-0033 Series 18 with CPU 4 axes

Option 3 Board
A16B–3200–0054 PMC–RC
A16B–3200–0055 PMC–RC+CAP
A16B–3200–0057 CAP

I/O Cards (Sink Type Output)
A16B–2202–0958 DI : 40 DO : 40
A16B–2202–0957 DI : 80 DO : 56
A16B–2202–0956 DI : 104 DO : 72
A16B–2202–0955 DI : 104 DO : 80
A16B–2202–0953 DI : 40 DO : 40 With high–speed skip
A16B–2202–0952 DI : 80 DO : 56 With high–speed skip
A16B–2202–0951 DI : 104 DO : 72 With high–speed skip
A16B–2202–0950 DI : 104 DO : 80 With high–speed skip

I/O Cards (Source Type Output)
A16B–2200–0988 DI : 40 DO : 40
A16B–2202–0728 DI : 40 DO : 40
A16B–2200–0987 DI : 80 DO : 56
A16B–2202–0727 DI : 80 DO : 56
A16B–2200–0986 DI : 104 DO : 72
A16B–2202–0726 DI : 104 DO : 72
A16B–2202–0725 DI : 104 DO : 80
A16B–2200–0983 DI : 40 DO : 40 With high–speed skip
A16B–2202–0723 DI : 40 DO : 40 With high–speed skip
A16B–2200–0982 DI : 80 DO : 56 With high–speed skip
A16B–2202–0722 DI : 80 DO : 56 With high–speed skip
A16B–2200–0981 DI : 104 DO : 72 With high–speed skip
A16B–2202–0721 DI : 104 DO : 72 With high–speed skip
A16B–2202–0720 DI : 104 DO : 80 With high–speed skip

I/O card add on board A20B–8001–0150
To be used together with the above card (0720) or (0725)

HSSB Interface Board
A20B-2002-0210
A20B-8001-0290

Control unit graphic Board
A16B-2202-0810
A20B-8001-0480

64 bit RISC Board
A16B-3200-0150