Time: 9/21/2017 6:34:26 PM

With gratuler CP1H-XA40DR-A to CP1H-XA40DR-A measure the feed rate of the cylinder, the A signal of the grating ruler is connected to the 0.08 input point of the CP1H-XA40DR-A. How do you read the reading signal of the grating ruler for the position? What instructions do you use? Which register signal does it read directly? Which data is stored by A271CH A270CH? What instructions are used to determine the change in the grating reading?
To make a program to a fixed date, PLC triggers an alarm

Is the gr OMRON CP1H-XA40DR-A ruler OMRON CP1H-XA40DR-A output pulse? If the open collector, you can directly to the CP1H-XA, read the pulse value, the highest 100K Hz, and then you say the A270 A271 is the first high speed counter current value, pulse volume is read (output grating). Also, you say how to judge not to value, you can use high-speed counter interrupt to do, will use CTBL instructions, specific can