Host Engineering Forum

General Category => DirectSOFT => Topic started by: Mikek on November 18, 2019, 05:00:33 PM

Title: TMRA and Variables
Post by: Mikek on November 18, 2019, 05:00:33 PM

I am trying to use a V address IE V400 to set a preset for a TMRA. I get unreliable operation and a 6 digit value displaying as the preset with a 3 digit value in the V address. Must a K value be used with TMRA?

Thank you.

Title: Re: TMRA and Variables
Post by: plcnut on November 18, 2019, 09:55:15 PM

TMRA uses two consecutive V memory locations. If you entered V400, then it is using V400-V401.

Title: Re: TMRA and Variables
Post by: ADC Product Engineer on November 19, 2019, 07:18:57 AM

Also depending on the model of the PLC, V400 might be in use by a system construct such as a timer or a counter.

Title: Re: TMRA and Variables
Post by: Mikek on November 20, 2019, 12:48:48 PM

Thank you.
The PLC is a D0-06AR.