描述
如果在子程序或中断程序中使用T192~T199和T246~T249,在执行END指令时修改定时器的当前值。当定时器的当前值等于设定值时,其输出触点在执行定时器线圈指令或END指令时动作。如果不是使用上述的定时器,在特殊情况下,定时器的工作可能不正常。如果1ms定时器用于中断程序和子程序,在它的当前值达到设定值后,其触点在执行该定时器的第一条线圈指令时动作。
FISHER ROSEMOUNT CP7202X1 USPP CP7202X1
FISHER ROSEMOUNT 1151AP5E23 NSFP 1151AP5E23
FISHER ROSEMOUNT 6″ MAGNETIC FLOW METER W/ TRANSMITTER
TRANS MODEL: 8732CT12M4L171 FLOW MODEL: 8721CSA060AG
Fisher Rosemount NGA 2000 Platform & NDIR-EXT Detector
FACTORY SEAL FISHER ROSEMOUNT CP6601X1-CA3 BUFFER CARD
FISHER ROSEMOUNT DM6363X1-A2 BOARD 120VAC SYSTEMS INPUT
FISHER ROSEMOUNT DH7001X1-A4 FSH7001SPR INTERACE CARD
FISHER ROSEMOUNT 3D39112G-01 USPP 3D39112G01
FISHER ROSEMOUNT APEXBC1D1SC4N04A101C1E5R0001 USPP APEX
FISHER ROSEMOUNT 8712-DR12N0M4 USPP 8712DR12N0M4
FISHER ROSEMOUNT 9235401-105 USPP 9235401105