6SE9524-3DS45
PLC的故障类型有哪些？
外部设备故障
外部设备就是与PLC实际过程直接联系的各种开关、传感器、执行机构、负载等。这些设备发生故障，会直接影响PLC系统的控制功能。因此，维修PLC，首先要分清是外部设备故障，还是PLC本身故障。
系统故障
1）系统故障是影响PLC系统运行的全局性故障。
2）PLC系统故障可以分为固定性故障、偶然性故障。
3）故障发生后，可以重新启动使系统恢复正常，则就是偶然性故障。如果重新启动不能恢复，而是需要更换硬件或软件，系统才能够恢复正常，则认为是固定性故障。
硬件故障
PLC硬件故障主要指PLC系统中的模板、电路损坏而造成的故障。
软件故障
PLC软件故障包含软件错误、操作错误等。PLC软件故障一般可以通过PLC本身的自诊断测试功能或者软件来查看、检查。
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Fanuc AC Spindle Servo Unit, # A06B-6055-H118 #H508, Toyoda MC1K-U100V Motion Controller Servo Amplifier, PY1A100N0XXXC00, Tsubaki 0.2 kW Gear Motor, GMTA020-18U5V4H, 460VAC, 1:5 Ratio, 360 Out RPM
1 HP Hypneumat Drilling Unit, Mod# M24EHB, P/L 18899B,
10" 3 Jaw Power Lathe Chuck, A8 Mounting, Tag wore out, ,
10" A8 Spindle Mount, 3-Jaw Lathe Chuck, MADE IN SWEDEN,
10" American Chuck & Engr. 3 Jaw Power Chuck, HR 590-10-A6, A6 Spindle,
10" Bison 3-Jaw Lathe Chuck, D1-6" Camlock, 3" Hole, 3245-10"-6,
10" Cushman 3 Jaw Power Chuck, For CNC Lathe, 10-590-10-A08A,
10" Cushman 3 Jaw Power Chuck, For CNC Lathe, 10-590-10-A08A, A8 Spindle,
10" Kitagawa N-10 CNC 3-Jaw Power Lathe Chuck, 4010 RPM Max., A2-8 Mount,
10" SCA 3-Jaw Lathe Chuck, A8 Mounting, Made in Sweden,
10.4" TFT Monitor, MSC-801, E77226A01 Mori Seiki CL-05 Turning Center,
11" 3-Jaw / Face Plate Comb. Power Chuck, A6 Mounting,
11" 3-Jaw / Face Plate Comb. Power Chuck, Plain Back Mounting,
12" Fanuc MDI/CRT Unit , A02B-0060-C035 , A20B-1000-0480/04A 6M
12" Fanuc MDI/CRT Unit A02B-0076-C061, D14CM-06A, A61L-0001-0074, 11M, 2001
12" Matsushita Electric Display Monitor, A61L-0001-0078, TX-1208AA,
12" Rohm 3 Jaw Power Chuck, For CNC Lathe, KFD HE 315/3,
14" Fanuc 15-M CRT/MDI Display Unit, A02B-0162-C091, W/ A61L-0001-0094 #A,
14" Fanuc 15-M CRT/MDI Display Unit, A02B-0162-C091, W/ A61L-0001-0094,
14" Fanuc Color CRT/MD Unit, A02B-0222-C071 / MBR, A16B-3300-0051,
14" Fanuc Color CRT/MD Unit, A02B-0222-C071 / MBR, D14CM-01A,
14" Fanuc MDI/CRT 15M Display Unit, A02B-0162-C092, 1995,
14" Fanuc MDI/CRT 15M Display Unit, A02B-0162-C092, D15CM-05A,
14" Fanuc MDI/CRT Unit A02B-0084-C176, D14CM-06A, A61L-0001-0074, 11M, 1998
14" Matsushita CRT Monitor, 14X59-1,
15 KVA 3 Ph Machine Tool Transformer off Hurco BMC 40M,
15" Cushman 3 Jaw Lathe Chuck,D1-6" Camlock,
18 - Kennametal / Erickson Assorted Collets For Collet Chuck,
2.0 HP Metric Motor, C100T11FZ20A, 193300.60, NNB
3 HP Gusher Coolant Pump, MSC4-5-300FJ, 230/460 V, 3450 RPM, 120 Day
38" Dolan Jenner Safescan SS7B-351MD0R Safety Reciever Bar,
4.25" Kitagawa 3-Jaw Chuck, B-204 with with BIG BB40-WCJK4-110WD adapter,
5 HP Yaskawa AC Drive Bypass, 480 V, E7BVB007TXW3, IN BOX
6" Ingersoll Indexable Carbide Insert Face Mill Cutter, # 5W6R06R21 74141-B
6" MMK 3-Jaw Power Lathe Chuck, HA5-6V, A5 Spindle Mounting,
6-1/2" Kitagawa 3 Jaw Power Lathe Chuck, CNC Lathe, # B-06,
6-1/2" Kitagawa 3 Jaw Power Lathe Chuck, CNC Lathe, # B-6 / B6,
7" Indexable Carbide Insert Holder Face Mill Cutter, # TZ00066-2, 66448-1
8" Autoblok 210 BB 3 Jaw Hydraulic Power Chuck, A1-6 Mounting, 2-9/1" Hole,
8-1/4" Kitagawa 3 Jaw Power Lathe Chuck, CNC Lathe, # B-8 / B8,
9" Fanuc / Makino Professional 3 CRT Unit, A02B-0120-C112, D9CM-01A, Mfg'd: 2007
9" Fanuc 11T MDI/CRT Unit, A02B-0076-C168, W/ A20B-1000-0802,
9" Fanuc 21-M CRT Unit, # A02B-0210-C111, A61L-0001-0093,
9" Fanuc MDI/CRT Unit A02B-0084-C102, A61L-0001-0086,
9" Fanuc Operator's Panel, A02B-0072-C001, A61L-0001-0086,
9" Mitsubishi Operation Board, Type# CM07C, Display MDT-925PS,
9" Yasnac Monitor & Keyboard, JANCD-OP101-2, JANCD-SP20C,
9" Yasnac Monitor DBM-091 & Keyboard, JANCD-OP101-2, JANCD-SP20C,
9" Yasnac Operator Monitor & Keyboard, JZNC-OP101, JANCD-SP20B-02, Rev 03,
Aaeon LCD Monitor Interface Module, 12", # R-TFOPD-212AB-0001,
ABB 15 HP Motor Controller, # G02400A00, Mod # G024,
ABB DSQC345E Servo Drive Unit, 3HAB8101-14 / 08C ,
ABB DSQC346A Servo Drive Unit, 3HAB8101-5 / 01C ,
ABB DSQC346B Servo Drive Unit, 3HAB8101-6 / 01C ,
ABB DSQC346B Servo Drive Unit, 3HAB8101-6 / 10A ,
ABB Operator Interface Panel, # S3PC,
ABB Robotics S3 Robot Teach Pendant, 3HAB-2136-1/4,
ABB Robotics S3 Robot Teach Pendant, 3HAB-2171-1/1, 3HAB-2136-1/4,
ABB Robotics Servo Motor, # 1 FT3078-5AZ21-9-Z-N,
ABB Robotics Teach Pendant W/ Cable, 3HAB2136-1/6,
ABB Robotics Teach Pendant W/ Cable, 3HAB2136-1/6, (2)
ABB Robotics Teach Pendant W/ Cable, 3HAB2136-1/6, (3)
ABB Robotics Teach Pendant W/ Cable, 3HAB2136-1/6, (4)
ACDC Electronics Power Supply, Cat # RT301 RT301,
ACDC Electronics Power Supply, Cat # RT301-116 RT301 116,
Acroloc Universal I/O PC Board, ASSY# 330-224,
AEG / Modicon Panelmate Plus Unit, MM-PMC3-000,
AEG Modicon / Gould Aux. Power Supply Module, P452-012,
AEG Modicon / Gould Distributed Control Processor, AS-D908-120,
AEG Modicon / Gould High Speed Counter Module, AS-B579-001,
AEG Modicon / Gould Power Supply Module, MA-P420-001,
AEG Modicon / Gould Power Supply Module, P421-431,
AEG Modicon Programmable Controller, PC-Z984-785,
AEG Schneider TSXP5730 M Processor Module,
AEG Schneider TSXP5730 M Processor Module,
AEG Schneider TSXP5730 Processor Module,
Allen Bradley 1305 Drive, 1305-BA02A-HAP, Series C,
Allen Bradley 1336 Plus Drive, 1336S-BRF50-AA-EN-HA1-L6E,
Allen Bradley 1336 Plus Drive, 1336S-BRF75-AA-EN-HA1-L6E,
Allen Bradley 1336 Plus Sensorless AC Drive, # 1336S-B010-AA-EN-GM1-L6, Series D
Allen Bradley 1753-L28BBBP GuardPLC 1600 Safety Controller,
Allen Bradley 3 Phase AC Drive, 1336-B010-EAD-FA2-L3, Series A,