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  • October 19, 2026, 02:01:47 AM

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21
Do-more CPUs and Do-more Designer Software / Re: Peerlink Update rate
« Last post by BobO on September 09, 2026, 09:26:39 PM »
Is there any way to increase the peerlink update rate from 100ms?

Sorry, no.
22
Do-more CPUs and Do-more Designer Software / Peerlink Update rate
« Last post by LennyG on September 09, 2026, 05:40:41 PM »
Is there any way to increase the peerlink update rate from 100ms?
23
Thanks, I had just discovered what you had said right before you responded. The ladder was overriding it. Thanks again!
24
The .SP is being written by Designer, but it's probably being overwritten somewhere in your ladder logic?  Bring up a Cross Reference View and see where yourpid.SP is being used as an OUTPUT.

Realize that modifying the SP of PID loop that is in Manual mode has no affect on the loop's .Output (whether the .SP is being modified in Ladder or via the PID View).  In Manual Mode, you have direct control of the .Output variable of the PID (the PID instruction is not writing to it like it does in Auto mode).
25
EDIT: I found a ST1 ($On) contact controlling a PINIT instruction that was controlling the Setpoint. Corrected to a ST0 ($FirstScan).

Hello,
   In PID view, while in Override mode -> manual, the SP cannot be written to the PLC under the "variables" area. However, the Output can be. Is there a reason for this? Thanks




26
This is primarily a C-more question.  Host Engineering doesn't make C-more panels.

ADC's Community Website covers the whole range of products - BRX, C-more, etc.  I recommend you post your question there to get a good response.

https://community.automationdirect.com
27
I was wondering if anyone has an elegant solution to turning off and on a pump from three different Cmore touch screens using the push button function. 

Can I set up the push button as a toggle writing to C0 on all three Cmores? My understanding is that when using a Pushbutton toggle and the PUMP_ON is pressed on HMI_1, HMI_2 and HMI_3 will show pressed as well. 

So when PUMP_ON is pressed on HMI_1 it will write C0=1 to the PLC.  This will be true until HMI_1, HMI_2 or HMI_3  writes a 0 to C0 by pressing the PUMP_ON push button again?


28
Do-more CPUs and Do-more Designer Software / Re: STREAMIN to multiple strings?
« Last post by BobO on September 02, 2026, 08:08:19 PM »
It is not possible. It does need to be handled programmatically.
29
Do-more CPUs and Do-more Designer Software / STREAMIN to multiple strings?
« Last post by willpoll on September 02, 2026, 06:56:50 PM »
Is it possible to STREAMIN to multiple strings? 

If the incoming data exceeds the length limit of a SL, say SL0, can you write to the remaining text to SL1?

Is this something that must be handled programmatically, or can it be done using a UDT made up of several long strings?

Thanks!
30
Do-more CPUs and Do-more Designer Software / Re: DM2 CPU?
« Last post by LennyG on August 31, 2026, 04:58:48 PM »
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