8202-HO-IS***
8202-HO-IS***
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。
Texas Instruments PM550-416 Loop Access Module
TEXAS INSTRUMENTS PLC 530C-1104 USPP 530C1104
BALDOR CDPX3426 NSFP CDPX3426
TEXAS INSTRUMENTS PLC 2587695-8014 USPP 25876958014
SQUARE D TVS-2EMA12A NSFP TVS2EMA12A
TEXAS INSTRUMENTS PLC 2497447-0001 USPP 24974470001
Texas Instruments 500-5032
TEXAS INSTRUMENTS PLC 560-2120W NSFP 5602120W
Panasonic MHMA102A1G AC Servo Motor
TEXAS INSTRUMENTS PLC 305-04B USPP 30504B
ALLEN BRADLEY 1785-KA5 NSFP 1785KA5
FANUC A80L-0001-0273 USPP A80L00010273
ASEA BROWN BOVERI MFE500341801004EH NSPP MFE500341801004E
HOFFMAN C-SD302410SS NSPP CSD302410SS
BALDOR 35***98R334G1 NSFP 35***98R334G1
TEXAS INSTRUMENTS PLC 505-7510 NSPP 5057510
TEXAS INSTRUMENTS 505-CP5434-FMS USPP 505CP5434FMS
SST 5136-SD-104 NSFP 5136SD104
Texas Instruments Parallel Input Mod 7MT-300 #11232
ALLEN BRADLEY 8000-LB NSFP 8000LB
MOTOROLA MVME-147SB-1 USPP MVME147SB1
MODICON AS-P890-000 NSFP ASP890000
SIEMENS 17FSF92BF-1351 NSFP 17FSF92BF1351
HITACHI D-64 USPP D64
ASEA BROWN BOVERI 1SDA046043R1 NSFP 1SDA046043R1
ALLEN BRADLEY 2705-EM11J1 USPP 2705EM11J1
Texas Instruments 560-2820 CPU TI 560-2820
Perceptron Digital Tricam Camera Sensor 916-4104
TEXAS INSTRUMENTS PLC 505-5190 NSPP 5055190
GE FANUC 44A398714-G01 USPP 44A398714G01
Panasonic AC Servo Driver MADDT1207052 Free ship
BOSCH B830-303074 NSPP B830303074
Panasonic AC Servo Driver MSDA043A1A Free Ship
PERCEPTRON 916-4128 DIGITAL CONTOUR SENSOR TRICAM
M***A042A1G Panasonic AC Servo Motor Free Ship
ASEA BROWN BOVERI 57310001-CX/5 USPP 57310001CX5
Panasonic AC Servo Driver MSD013A1XXF Free Ship
ASEA BROWN BOVERI DSQC266A USPP DSQC266A
TEXAS INSTRUMENTS 500-5848 RACK I/O 14 MODULE BASE ASSY. NO. 2491573-0001
Panasonic AC Servo Driver MSDA5A1A1A NIB
TEXAS INSTRUMENTS PLC 560-2820 NSFP 5602820
Panasonic AC Servo Driver MADDT1205003 NIB Free Ship
ASEA BROWN BOVERI (ABB) DSDP 160
6 Texas Instruments I/O Modules, Different Types!
ALLEN BRADLEY 284D-FHD6P0D-25-CR-3-DB1-SB-OC NSFP 284DFHD6P0D25CRA
560-2820 TI Texas Instruments Power Supply 5602820
Panasonic - Minas AC Servo Driver MSD 023A1X
TELEMECANIQUE TSX-RAM-32-16 NSFP TSXRAM3216
TEXAS INSTRUMENTS PLC 505-4432 USPP 5054432
ASEA BROWN BOVERI 58097691 NSFP 58097691
FANUC A02B-0211-***1 USPP A02B0211***1
FANUC A20B-0010-0130 USPP A20B00100130
LIMITRON KTU-3000 NSFP KTU3000
CONTROL TECHNIQUES DXE-430 USPP DXE430
TEXAS INSTRUMENTS PLC 530C-6202 USPP 530C6202
XYCOM 3406-0000010000000 NSFP 3406000001000000
TEXAS INSTRUMENTS PLC 500-2101 NSFP 5002101
CUTLER HAMMER 42-10215-03 USPP 421021503
GENERAL ELECTRIC 9L10MAL334 USPP 9L10MAL334
ASEA BROWN BOVERI G05400A00 USPP G05400A00
SIEMENS 6AU1-121-3CA00-1AA0 NSFP 6AU11213CA001AA0
Texas Instruments 500 Series PLC Part# 520C-1102
Texas Instrument PM550-116
Texas Instruments RTU-T058-T TERMINATION PANEL RTUT058T
PANASONIC AC SERVO MOTOR MUMS041A1F0S SSEC SERVO CONTROLLER
FUJI ELECTRIC EP3959EC1 FNFP EP3959EC1
ASEA BROWN BOVERI SDTR16DB USPP SDTR16DB
Panasonic M***102H1C AC SERVO MOTOR
PACIFIC SCIENTIFIC R43HEAA-R2-NS-VS-02 NSPP R43HEAAR2NSVS02
TEXAS INSTRUMENTS PLC 128-1114 NSFP 1281114
ASEA BROWN BOVERI YB560103-CD/24 USPP YB560103CD24
One Panasonic AC Servo Driver DV85018HA502
8202-HO-IS***
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。
Texas Instruments PM550-416 Loop Access Module
TEXAS INSTRUMENTS PLC 530C-1104 USPP 530C1104
BALDOR CDPX3426 NSFP CDPX3426
TEXAS INSTRUMENTS PLC 2587695-8014 USPP 25876958014
SQUARE D TVS-2EMA12A NSFP TVS2EMA12A
TEXAS INSTRUMENTS PLC 2497447-0001 USPP 24974470001
Texas Instruments 500-5032
TEXAS INSTRUMENTS PLC 560-2120W NSFP 5602120W
Panasonic MHMA102A1G AC Servo Motor
TEXAS INSTRUMENTS PLC 305-04B USPP 30504B
ALLEN BRADLEY 1785-KA5 NSFP 1785KA5
FANUC A80L-0001-0273 USPP A80L00010273
ASEA BROWN BOVERI MFE500341801004EH NSPP MFE500341801004E
HOFFMAN C-SD302410SS NSPP CSD302410SS
BALDOR 35***98R334G1 NSFP 35***98R334G1
TEXAS INSTRUMENTS PLC 505-7510 NSPP 5057510
TEXAS INSTRUMENTS 505-CP5434-FMS USPP 505CP5434FMS
SST 5136-SD-104 NSFP 5136SD104
Texas Instruments Parallel Input Mod 7MT-300 #11232
ALLEN BRADLEY 8000-LB NSFP 8000LB
MOTOROLA MVME-147SB-1 USPP MVME147SB1
MODICON AS-P890-000 NSFP ASP890000
SIEMENS 17FSF92BF-1351 NSFP 17FSF92BF1351
HITACHI D-64 USPP D64
ASEA BROWN BOVERI 1SDA046043R1 NSFP 1SDA046043R1
ALLEN BRADLEY 2705-EM11J1 USPP 2705EM11J1
Texas Instruments 560-2820 CPU TI 560-2820
Perceptron Digital Tricam Camera Sensor 916-4104
TEXAS INSTRUMENTS PLC 505-5190 NSPP 5055190
GE FANUC 44A398714-G01 USPP 44A398714G01
Panasonic AC Servo Driver MADDT1207052 Free ship
BOSCH B830-303074 NSPP B830303074
Panasonic AC Servo Driver MSDA043A1A Free Ship
PERCEPTRON 916-4128 DIGITAL CONTOUR SENSOR TRICAM
M***A042A1G Panasonic AC Servo Motor Free Ship
ASEA BROWN BOVERI 57310001-CX/5 USPP 57310001CX5
Panasonic AC Servo Driver MSD013A1XXF Free Ship
ASEA BROWN BOVERI DSQC266A USPP DSQC266A
TEXAS INSTRUMENTS 500-5848 RACK I/O 14 MODULE BASE ASSY. NO. 2491573-0001
Panasonic AC Servo Driver MSDA5A1A1A NIB
TEXAS INSTRUMENTS PLC 560-2820 NSFP 5602820
Panasonic AC Servo Driver MADDT1205003 NIB Free Ship
ASEA BROWN BOVERI (ABB) DSDP 160
6 Texas Instruments I/O Modules, Different Types!
ALLEN BRADLEY 284D-FHD6P0D-25-CR-3-DB1-SB-OC NSFP 284DFHD6P0D25CRA
560-2820 TI Texas Instruments Power Supply 5602820
Panasonic - Minas AC Servo Driver MSD 023A1X
TELEMECANIQUE TSX-RAM-32-16 NSFP TSXRAM3216
TEXAS INSTRUMENTS PLC 505-4432 USPP 5054432
ASEA BROWN BOVERI 58097691 NSFP 58097691
FANUC A02B-0211-***1 USPP A02B0211***1
FANUC A20B-0010-0130 USPP A20B00100130
LIMITRON KTU-3000 NSFP KTU3000
CONTROL TECHNIQUES DXE-430 USPP DXE430
TEXAS INSTRUMENTS PLC 530C-6202 USPP 530C6202
XYCOM 3406-0000010000000 NSFP 3406000001000000
TEXAS INSTRUMENTS PLC 500-2101 NSFP 5002101
CUTLER HAMMER 42-10215-03 USPP 421021503
GENERAL ELECTRIC 9L10MAL334 USPP 9L10MAL334
ASEA BROWN BOVERI G05400A00 USPP G05400A00
SIEMENS 6AU1-121-3CA00-1AA0 NSFP 6AU11213CA001AA0
Texas Instruments 500 Series PLC Part# 520C-1102
Texas Instrument PM550-116
Texas Instruments RTU-T058-T TERMINATION PANEL RTUT058T
PANASONIC AC SERVO MOTOR MUMS041A1F0S SSEC SERVO CONTROLLER
FUJI ELECTRIC EP3959EC1 FNFP EP3959EC1
ASEA BROWN BOVERI SDTR16DB USPP SDTR16DB
Panasonic M***102H1C AC SERVO MOTOR
PACIFIC SCIENTIFIC R43HEAA-R2-NS-VS-02 NSPP R43HEAAR2NSVS02
TEXAS INSTRUMENTS PLC 128-1114 NSFP 1281114
ASEA BROWN BOVERI YB560103-CD/24 USPP YB560103CD24
One Panasonic AC Servo Driver DV85018HA502