NI6587R**;
NI6587R**;
NI6587R**
可编程控制器PLC运行时可能会出现死机的情况,这给工业生产造成不可预估的损失,因此,首先要了解PLC死机的原因,针对原因进行排查,软件或硬件错误都有可能导致PLC死机,下面分别进行介绍:
1、硬件方面
(1)I/O窜电,PLC自动侦测到I/O错误,进入STOP模式。
(2)I/O损坏,程序运行到需要该I/O的反馈信号,不能向下执行指令。
(3)扩展模块(功能型,如A/D)线路干扰或开路等。
(4)电源部分有干扰或故障。
(5)PLC的连接模块及地址分配模块出故障。
(6)电缆引起的故障。
2、软件方面
(1)触发了死循环。
(2)程序改写了系统参数区的内容,却没有初始化部分。
(3)保护程序启动:硬件保护、限制使用时间(针对货款收回)
(4)数据溢出,步长过大、看门狗 (可修改DOG时间)动作。
Texas Instruments RTU-84503 DUAL RS2 BD
Returns: Not accepted
JOSLYN CLARK A10162266A NSFP A10162266A
Texas Siemens Instrument 500-2151A Power Supply
TEXAS INSTRUMENTS PLC 500-5828 USPP 5005828
LANDIS & GYR 562-001 USPP 562001
STAR Automation Robot
PHOENIX DIGITAL OCM-DPR-85-D-ST NSPP OCMDPR85DST
BAUMANN 54R-25000 NSFP 54R25000
Panasonic MFA180MB5NB AC Servo Motor 1.8kW (weigh 22kg) Free Ship
TEXAS INSTRUMENTS PLC 530T-1112 NSFP 530T1112
Panasonic Servo Motor MDMA252P1G 2.5KW Free Ship
ASEA BROWN BOVERI 57288001 NSFP 57288001
Panasonic Servo Driver MBDDT2210 NIB Free Ship
TEXAS INSTRUMENTS PLC 2238675-0002 USPP 22386750002
PERCEPTRON DIGITAL 3 TRICAM 917-4007 LASER DIGITAL SURFACE SENSOR
SIEMENS 6SC6-1012A7 USPP 6SC61012A7
ASEA BROWN BOVERI 57771224 NSFP 57771224
OMRON IDSC-C1DR-A-E USPP IDSCC1DRAE
CUTLER HAMMER LD3450 USPP LD3450
RELIANCE ELECTRIC DM-30 USPP DM30
ASEA BROWN BOVERI DSQC-236D USPP DSQC236D
Panasonic AC Servo Motor MSMA021A1U Free Ship
ASEA BROWN BOVERI 52614775 NSFP 52614775
ASEA BROWN BOVERI 1912RA001100000STD USPP 1912RA001100000S
ALLEN BRADLEY 2711-B6C8 USPP 2711B6C8
Panasonic Servo Driver MBDDT2210 NIB Free Ship
YOKOGAWA F3SP59-7S USPP F3SP597S
Enlarge
AYDIN CONTROLS 460-5164 USPP 4605164
ELECTRO CRAFT 9101-1131 USPP 91011131
VIDEO JET 29900 NSFP 29900
SAJF// PANASONIC MDMA152D2C AC SERVO MOTOR USED
ASEA BROWN BOVERI 3HAA3573-ACA NSPP 3HAA3573ACA
TEXAS INSTRUMENTS PLC PFS-3607 USPP PFS3607
REXROTH LTE-45 USPP LTE45
TEXAS INSTRUMENTS PLC 2490019-0001 USPP 24900190001
TEXAS INSTRUMENTS PLC 505-7012 USPP 5057012
TEXAS INSTRUMENTS PLC 500-2114A USPP 5002114A
TEXAS INSTRUMENTS PLC 2490005-0001 USPP 24900050001
Texas Instruments 500-5022
MODICON AS-J475-000 NSFP ASJ475000
SPECTRUM CONTROLS 1746SC-INO4VI NSPP 1746SCINO4VI
ASEA BROWN BOVERI ACS601-0040-4-000B1200801 USPP ACS60100404000B1
ASEA BROWN BOVERI 57088648 NSFP 57088648
ASEA BROWN BOVERI NDCU-21C USPP NDCU21C
TEXAS INSTRUMENTS PLC 2490683-U13 USPP 2490683U13
ASEA BROWN BOVERI DCS502-B02505121 USPP DCS502B02505121
ASEA BROWN BOVERI ACH501-015-2-00P2 USPP ACH501015200P2
OMRON F30 NSFP F30
ALLEN BRADLEY 1326-CFUT-150 NSFP 1326CFUT150
CEGELEC MLO USPP MLO
ANN ARBOR INX7P133-TFTT USPP INX7P133TFTT
ASEA BROWN BOVERI APTBE-03 NSPP APTBE03
FANUC A16B-0160-0542 USPP A16B01600542
ASEA BROWN BOVERI YYT-102C USPP YYT102C
TEXAS INSTRUMENTS 500-5035
TEXAS INSTRUMENTS PLC 530C-6202 NSFP 530C6202
ASEA BROWN BOVERI SPAD-346-C3 USPP SPAD346C3
TEXAS INSTRUMENTS PLC 500-5023 NSPP 5005023
ASEA BROWN BOVERI YT204001-KB USPP YT204001KB
Texas Instrument 500-5047A Module
ASEA BROWN BOVERI ACH501-020-4-NOP2 USPP ACH5010204NOP2
SQUARE D KA36200G USPP KA36200G
ARO 39566013 NSPP 39566013
TEXAS INSTRUMENTS PLC 505-6408 USPP 5056408
ASEA BROWN BOVERI ACS601-0040-4-000B1200801 USPP ACS60100404000B1
TEXAS INSTRUMENTS PLC 500-6224 USPP 5006224
KRONES 2-098-82-140-0/V0 USPP 2098821400V0
ALLEN BRADLEY 1770-SB USPP 1770SB
TEXAS INSTRUMENTS SERIES 500 PLC, 520C-1102
COMPUMOTOR 6K2-NK USPP 6K2NK
MITSUBISHI A3A-CPU-P21 USPP A3ACPUP21
TEXAS INSTRUMENTS PLC 164-2111 USPP 1642111
TEXAS INSTRUMENTS PLC 500-5884 NSPP 5005884
Panasonic MSM082A1B AC Servo Motor
ASEA BROWN BOVERI 52700141 NSFP 52700141
One Panasonic Servo Driver MBDDT2210 Free Ship![]()
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