ML 1400 HSC Functionality

[Sebu 0]

Hi, I am working with ML 1400. I have a Digital flow meter connect to Input. I am using HSC Funtion for catch the pulses and to calculate flow. I tried to simulate the input and get the pulses in HSC but its not functioning. I have configured the HSC as well. I have attached the program file. Can anyone help in solving the problem. Thanks Sebu HSC Functionality.RSS

[slcman 9]

First, best practice for simulate input is to use a debug file and rslogix emulate. When you create a new file, check the box Debug in the lower left corner. Debug file are not downloaded in the plc. Then assign your debug file # in RsEmulate. PLC scan input, do logic and write output but high speed counter is running in parrallele to plc logic. This is why your example doesn't work. Now bad new RSEmulate doesn't support M1400 and doesn't emulate high speed counter. Here is the feature RSEmulate doesn't support : http://rockwellautom...rsemulate%20hsc But I left a example and video on how you can to emulate hsc. Last thing I can say on your program is: is very strange to call a routine in HSC interrupt (function file) AND in main routine with JSR intruction....how you can know where the routine is called from when you are in LAD4? **The video is fast and have poor resolution because of upload restriction **Step by step with RSEmulate from Rockwell http://rockwellautomation.custhelp.com/app/answers/detail/a_id/25539/kw/rsemulate%20m1400 AB Movie.avi HSC Functionality.RSS Edited 1 Nov 2011 by slcman

[slcman 9]

Oops! RSEmulate v6 now support M1400...I have to upgrade ! http://rockwellautomation.custhelp.com/app/answers/detail/a_id/43510/kw/rsemulate%20support%20micrologix%201400