6SN1111-OABOO-0AA0控制器;
6SN1111-OABOO-0AA0控制器;
6SN1111-OABOO-0AA0控制器

日常维护
PLC的日常维护和***比较简单,主要是更换丝和锂电池, 基本没有其它易损元器件。由于存放用户程序的随机存储器(RAM)、计数器和具有保持功能的辅助继电器等均用锂电池保护,锂电池的寿命大约为5年,当锂电池的电压逐渐降低到一定程度时,PLC基本单元上电池电压跌落到指示灯亮,提示用户注意有锂电池所支持的程序还可保留一周左右,必须更换电池,这是日常维护的主要内容。
调换锂电池的步骤为:
■在拆装前,应先让PLC通电15秒以上(这样可使作为存储器备用电源的电容器充电,在锂电池断开后,该电容可对PLC做短暂供电,以保护RAM 中的信息不丢失);
■断开PLC的交流电源;
■打开基本单元的电池盖板;
■取下旧电池,装上新电池;
■盖上电池盖板。
注意更换电池时间要尽量短,一般不允许超过3分钟。如果时间过长,RAM中的程序将消失。
此外,应注意更换丝时要采用型号的产品。
I/O模块的更换
若需替换一个模块,用户应确认被安装的模块是同类型。有些I/O系统允许带电更换模块,而有些则需切断电源。若替换后可解决问题,但在一相对较短时间后又发生故障,那么用户应检查能产生电压的***负载,也许需要从外部其电流尖峰。如果丝在更换后易被烧断,则有可能是模块的输出电流超限,或输出设备被短路。
PLC的故障诊断是一个十分重要的问题,是保证PLC控制系统正常、可靠运行的关键。本文对常用的故障诊断方法进行了探讨。在实际工作过程中,应充分考虑到对PLC的各种不利因素,定期进行检查和日常维护,以保证PLC控制系统安全、可靠地运行。
ASEA BROWN BOVERI ACS800-U1-0006-5-L502-L503-N660 USPP ACS800U100065L52
ASEA BROWN BOVERI 3HAC-17484-2/00 NSPP 3HAC17484200
TEXAS INSTRUMENTS PLC 500-5024 USPP 5005024
Panasonic AC Servo Motor M***Z042B1E Free Ship
TEXAS INSTRUMENTS PLC 500-5039 USPP 5005039
Lot of 5 SIEMENS TI TEXAS INSTRUMENTS INPUT MODULE 500-5011
ACCURAY 0-061588-001 USPP 0061588001
PANASONIC AC SERVO DRIVER MSDA3A3A1A
ASEA BROWN BOVERI LC820TL-R0639 USPP LC820TLR0639
ASEA BROWN BOVERI 1953RAA01100090STD USPP 1953RAA01100090S
Texas Instrument 500-5037A Analog Input Module
K TRON 9191-70001 USPP 919170001
Panasonic AC Servo M***A152D1C 200V 3000 RPM 1.5kW 200Hz M***A 152D1C
TEXAS INSTRUMENTS PLC 500-5020 NSPP 5005020
TEXAS INSTRUMENTS PLC U-01Z USPP U01Z
Texas Instruments PM550-210 Power Supply (AS-IS)
ASEA BROWN BOVERI YPC 111 A OPTICAL DISTRIBUTOR MODULE 53128
SIEMENS 6ES5-943-7UA11 USPP 6ES59437UA11
KRONES 2-098-82-140-0/V0 USPP 2098821400V0
ASEA BROWN BOVERI OESA-630D6PL USPP OESA630D6PL
PERCEPTRON 911-0053 USPP 9110053
TEXAS INSTRUMENTS PLC 505-5041 NSFP 5055041
ASEA BROWN BOVERI 3HAA3563-AMA/0 USPP 3HAA3563AMA0
TEXAS INSTRUMENT 560-2126-B *NEW IN BOX*
Texas Instrument 500-5884 12 Module I/O base 5005884 A+
TEXAS INSTRUMENTS PLC 560-2126R USPP 5602126R
ASEA BROWN BOVERI 3BHB003041R0101 NSFP 3BHB003041R0101
Texas Instruments 500-5848
ALLEN BRADLEY 1336S-BRF50-AN-EN4-HA2-L5 NSFP 1336SBRF50ANEN41
TEXAS INSTRUMENTS PLC 505-6108A NSPP 5056108A
STR-410T Texas instruments TI Loader STR410T D-282
SIEMENS 6ES5-927-3KA12 USPP 6ES59273KA12
NEW SEAL TI Siemens 575-2104 5752104 VME PLC CPU
ASEA BROWN BOVERI APTBE-03 NSPP APTBE03
TEL P-8 Panasonic MSD011P1EA03 AC Servo Driver Set MSD021P1EA03 working
Texas Instruments 500-5052 Resistance Temp Detector TI
USED Perceptron 911-0008 Tricam Contour Sensor Rev. R
OPTO 22 M4-RTU NSPP M4RTU
TI Siemens CTi 2080 16 PT 110V AC/DC Input PT. Rev B.1 PLC
K TRON 0671-30022 USPP 067130022
ASEA BROWN BOVERI DSCS-131 USPP DSCS131
ADEPT TECH 100 USPP 100
GOULD SHAWMUT A055C1D0R0-300E NSFP A055C1D0R0300E
Panasonic AC Servo Driver MBDDT2210003 Free Ship
DAWN INDUSTRIES 11-1005686-03 USPP 11100568603
PERCEPTRON CAMERA Digital CONTOUR SENSOR 916-4128
Texas Instruments PM550-410
Texas Instruments Sequencer Type# 571 SEQUENCER!
ASEA BROWN BOVERI APTBE-03 NSPP APTBE03
ASEA BROWN BOVERI DSQC266A USPP DSQC266A
TEXAS INSTRUMENTS PLC 7MT-300 NSFP 7MT300
SIEMENS 6ES5-312-5AA31 USPP 6ES53125AA31
Panasonic Servo Motor M***A5AZP1A with Gear 1:50
COMPUMOTOR PK-130H USPP PK130H
Expedited shipping ailable
TEXAS INSTRUMENTS 5TI-1032-2 (5TI SEQUENCER) GOOD TAKEOUT
STEBON SDT-853-500-54-N1623 NSFP SDT85350054N1623
TEXAS INSTRUMENTS 14 MODULE I/O BASE MODEL 500-5848
EMHART R600-560-GR3 NSFP R600560GR3
TEXAS INSTRUMENTS PLC 945940-0001-AC USPP 9459400001AC
DV80X220MR5 PANASONIC AC SERVO DRIVER DV80X INPUT 200V OUTPUT 2.2KW 2500 ENCODER
Panasonic MSD083A2XX AC SERVO DRIVER
ASEA BROWN BOVERI YT212001- USPP YT212001
TEXAS INSTRUMENTS PLC 2490871 USPP 2490871
Texas Instruments 505-4908
SIEMENS 6FX-1112-1AD00 USPP 6FX11121AD00
PERCEPTRON 911-0011
Panasonic Kokusai AC Servo Drive ADKB400BPFADA working
Panasonic AC Servo Motor M***021A1AX w/ 60 day warranty
Panasonic AC Servo Motor MHMD042G1U NIB Free Ship
RELIANCE ELECTRIC 418287-3A USPP 4182873A
Texas Instruments 500-5016 Series 500 Analog Output Module 5005016 SIEMENS
ASEA BROWN BOVERI DSQC-249 USPP DSQC249
TEXAS INSTRUMENTS PLC 500-5840 USPP 5005840
ASEA BROWN BOVERI ACS401601612 USPP ACS401601612
FLUID POWER DIVISION 07.00CTBHB2AUS43AC-7.00 NSPP 0700CTBHB2AUS43A
ASEA BROWN BOVERI ACH501-050-4-00P2 USPP ACH501050400P2
Texas Instruments 5TI-5500
6SN1111-OABOO-0AA0控制器;
6SN1111-OABOO-0AA0控制器

日常维护
PLC的日常维护和***比较简单,主要是更换丝和锂电池, 基本没有其它易损元器件。由于存放用户程序的随机存储器(RAM)、计数器和具有保持功能的辅助继电器等均用锂电池保护,锂电池的寿命大约为5年,当锂电池的电压逐渐降低到一定程度时,PLC基本单元上电池电压跌落到指示灯亮,提示用户注意有锂电池所支持的程序还可保留一周左右,必须更换电池,这是日常维护的主要内容。
调换锂电池的步骤为:
■在拆装前,应先让PLC通电15秒以上(这样可使作为存储器备用电源的电容器充电,在锂电池断开后,该电容可对PLC做短暂供电,以保护RAM 中的信息不丢失);
■断开PLC的交流电源;
■打开基本单元的电池盖板;
■取下旧电池,装上新电池;
■盖上电池盖板。
注意更换电池时间要尽量短,一般不允许超过3分钟。如果时间过长,RAM中的程序将消失。
此外,应注意更换丝时要采用型号的产品。
I/O模块的更换
若需替换一个模块,用户应确认被安装的模块是同类型。有些I/O系统允许带电更换模块,而有些则需切断电源。若替换后可解决问题,但在一相对较短时间后又发生故障,那么用户应检查能产生电压的***负载,也许需要从外部其电流尖峰。如果丝在更换后易被烧断,则有可能是模块的输出电流超限,或输出设备被短路。
PLC的故障诊断是一个十分重要的问题,是保证PLC控制系统正常、可靠运行的关键。本文对常用的故障诊断方法进行了探讨。在实际工作过程中,应充分考虑到对PLC的各种不利因素,定期进行检查和日常维护,以保证PLC控制系统安全、可靠地运行。
ASEA BROWN BOVERI ACS800-U1-0006-5-L502-L503-N660 USPP ACS800U100065L52
ASEA BROWN BOVERI 3HAC-17484-2/00 NSPP 3HAC17484200
TEXAS INSTRUMENTS PLC 500-5024 USPP 5005024
Panasonic AC Servo Motor M***Z042B1E Free Ship
TEXAS INSTRUMENTS PLC 500-5039 USPP 5005039
Lot of 5 SIEMENS TI TEXAS INSTRUMENTS INPUT MODULE 500-5011
ACCURAY 0-061588-001 USPP 0061588001
PANASONIC AC SERVO DRIVER MSDA3A3A1A
ASEA BROWN BOVERI LC820TL-R0639 USPP LC820TLR0639
ASEA BROWN BOVERI 1953RAA01100090STD USPP 1953RAA01100090S
Texas Instrument 500-5037A Analog Input Module
K TRON 9191-70001 USPP 919170001
Panasonic AC Servo M***A152D1C 200V 3000 RPM 1.5kW 200Hz M***A 152D1C
TEXAS INSTRUMENTS PLC 500-5020 NSPP 5005020
TEXAS INSTRUMENTS PLC U-01Z USPP U01Z
Texas Instruments PM550-210 Power Supply (AS-IS)
ASEA BROWN BOVERI YPC 111 A OPTICAL DISTRIBUTOR MODULE 53128
SIEMENS 6ES5-943-7UA11 USPP 6ES59437UA11
KRONES 2-098-82-140-0/V0 USPP 2098821400V0
ASEA BROWN BOVERI OESA-630D6PL USPP OESA630D6PL
PERCEPTRON 911-0053 USPP 9110053
TEXAS INSTRUMENTS PLC 505-5041 NSFP 5055041
ASEA BROWN BOVERI 3HAA3563-AMA/0 USPP 3HAA3563AMA0
TEXAS INSTRUMENT 560-2126-B *NEW IN BOX*
Texas Instrument 500-5884 12 Module I/O base 5005884 A+
TEXAS INSTRUMENTS PLC 560-2126R USPP 5602126R
ASEA BROWN BOVERI 3BHB003041R0101 NSFP 3BHB003041R0101
Texas Instruments 500-5848
ALLEN BRADLEY 1336S-BRF50-AN-EN4-HA2-L5 NSFP 1336SBRF50ANEN41
TEXAS INSTRUMENTS PLC 505-6108A NSPP 5056108A
STR-410T Texas instruments TI Loader STR410T D-282
SIEMENS 6ES5-927-3KA12 USPP 6ES59273KA12
NEW SEAL TI Siemens 575-2104 5752104 VME PLC CPU
ASEA BROWN BOVERI APTBE-03 NSPP APTBE03
TEL P-8 Panasonic MSD011P1EA03 AC Servo Driver Set MSD021P1EA03 working
Texas Instruments 500-5052 Resistance Temp Detector TI
USED Perceptron 911-0008 Tricam Contour Sensor Rev. R
OPTO 22 M4-RTU NSPP M4RTU
TI Siemens CTi 2080 16 PT 110V AC/DC Input PT. Rev B.1 PLC
K TRON 0671-30022 USPP 067130022
ASEA BROWN BOVERI DSCS-131 USPP DSCS131
ADEPT TECH 100 USPP 100
GOULD SHAWMUT A055C1D0R0-300E NSFP A055C1D0R0300E
Panasonic AC Servo Driver MBDDT2210003 Free Ship
DAWN INDUSTRIES 11-1005686-03 USPP 11100568603
PERCEPTRON CAMERA Digital CONTOUR SENSOR 916-4128
Texas Instruments PM550-410
Texas Instruments Sequencer Type# 571 SEQUENCER!
ASEA BROWN BOVERI APTBE-03 NSPP APTBE03
ASEA BROWN BOVERI DSQC266A USPP DSQC266A
TEXAS INSTRUMENTS PLC 7MT-300 NSFP 7MT300
SIEMENS 6ES5-312-5AA31 USPP 6ES53125AA31
Panasonic Servo Motor M***A5AZP1A with Gear 1:50
COMPUMOTOR PK-130H USPP PK130H
Expedited shipping ailable
TEXAS INSTRUMENTS 5TI-1032-2 (5TI SEQUENCER) GOOD TAKEOUT
STEBON SDT-853-500-54-N1623 NSFP SDT85350054N1623
TEXAS INSTRUMENTS 14 MODULE I/O BASE MODEL 500-5848
EMHART R600-560-GR3 NSFP R600560GR3
TEXAS INSTRUMENTS PLC 945940-0001-AC USPP 9459400001AC
DV80X220MR5 PANASONIC AC SERVO DRIVER DV80X INPUT 200V OUTPUT 2.2KW 2500 ENCODER
Panasonic MSD083A2XX AC SERVO DRIVER
ASEA BROWN BOVERI YT212001- USPP YT212001
TEXAS INSTRUMENTS PLC 2490871 USPP 2490871
Texas Instruments 505-4908
SIEMENS 6FX-1112-1AD00 USPP 6FX11121AD00
PERCEPTRON 911-0011
Panasonic Kokusai AC Servo Drive ADKB400BPFADA working
Panasonic AC Servo Motor M***021A1AX w/ 60 day warranty
Panasonic AC Servo Motor MHMD042G1U NIB Free Ship
RELIANCE ELECTRIC 418287-3A USPP 4182873A
Texas Instruments 500-5016 Series 500 Analog Output Module 5005016 SIEMENS
ASEA BROWN BOVERI DSQC-249 USPP DSQC249
TEXAS INSTRUMENTS PLC 500-5840 USPP 5005840
ASEA BROWN BOVERI ACS401601612 USPP ACS401601612
FLUID POWER DIVISION 07.00CTBHB2AUS43AC-7.00 NSPP 0700CTBHB2AUS43A
ASEA BROWN BOVERI ACH501-050-4-00P2 USPP ACH501050400P2
Texas Instruments 5TI-5500
