CompactLogix -Fastest Datalog rate to SD Card

skyfox

Lifetime Supporting Member
Join Date
Nov 2006
Location
CA
Posts
276
1769-L24ER-QB1B CPU / RsLogix 5k V20

Does anyone know the fastest rate data (Float Register data) can be log to the SD card? Can it be done at 10ms intervals?
 
1769-L24ER-QB1B CPU / RsLogix 5k V20

Does anyone know the fastest rate data (Float Register data) can be log to the SD card? Can it be done at 10ms intervals?

I don't know the answer, but I can't think why it couldn't, the hardware (SD transfer rate) is fast enough.

It's been a while since I looked at data-logging to SD, but seem to remember the sample-code routines were "verbose", but worked.

Is this a continuous log-file, or one that is periodic (comes in bursts). If it is periodic, you can always buffer the data in the PLC and write to SD at your leisure.
 

Similar Topics

Hello all, and thank you in advance for any assistance you may be able to provide! This is my first post, so if I need to reformat or change...
Replies
0
Views
29
We are trying to poll data coming from a PLC for remote monitoring we have the IP address of the PLC and the default port number and the path is...
Replies
25
Views
423
Hi everyone, this is my first time trying to setup encoder counts and track the traveled distance and speed i am using L27ERM QBFC1B processor...
Replies
12
Views
334
I have a device that is currently connected to a UR 10 robot through a UR Cap and I would like to connect the device to an Allen Bradley...
Replies
3
Views
316
I have a device that is currently connected to a UR 10 robot through a UR Cap and I would like to connect the device to an Allen Bradley...
Replies
0
Views
102
Back
Top Bottom