任何一个自诊断位为ON,则报警结点闭合。所有自诊断位OFF,则报警结点打开。系统上电时,系统中许多模块进行上电自检。CPU模块执行硬件检测和软件确认检测。智能模块进行安装和确认板子上的微处理器,软件检查确认,本地硬件确认并且通知CPU自检完成。任何自检失败都会在系统配置周期的某–时刻以队列形势报告给CPU.
SIEMENS 6ES5-243-1AA11 USPP 6ES52431AA11
ALLEN BRADLEY 86002578E NSFP 86002578E
GE FANUC TGT-AI0V-16-0-A?C USPP TGTAI0V160AC
RELIANCE ELECTRIC 803610-SB USPP 803610SB
RELIANCE ELECTRIC 803611-SE USPP 803611SE
RELIANCE ELECTRIC 803611-1SRR USPP 8036111SRR
GENERAL ELECTRIC 193X-451AAG03 USPP 193X451AAG03
VIBRO METER VM600-CSA USPP VM600CSA
ALLEN BRADLEY 1318-A0B030 USPP 1318A0B030
LEXIUM MHDA-1056N00 USPP MHDA1056N00
INDRAMAT DDS02.1-W150-D USPP DDS021W150D
ALLEN BRADLEY 1326AB-B520-ES2?K5L USPP 1326ABB520ES2K5?L
SIEMENS 3VL41402GB300AA?0 NSFP 3VL41402GB300AA?0
GE FANUC IC600BF948 NSFP IC600BF948
BURGMASTER 0282528-00A NSFP 028252800A
ALLEN BRADLEY 2711-T10G1 USPP 2711T10G1
SIEMENS 6AV3-520-1DK00 USPP 6AV35201DK00