Host Engineering Forum

General Category => DirectSOFT => Topic started by: samuelgmaurer on August 25, 2015, 11:30:40 AM

Title: Ladder View Difference DirectSOFT 5 to DirectSOFT 6....meaning..?
Post by: samuelgmaurer on August 25, 2015, 11:30:40 AM

The ladder diagram for a TMR has changed from DirectSOFT 5 to DirectSOFT 6, can you tell me the meaning of the E/R on the input ladder to the TMR box?  See attached screen shots.  And yes, I am a newbie...

Title: Re: Ladder View Difference DirectSOFT 5 to DirectSOFT 6....meaning..?
Post by: BobO on August 25, 2015, 11:46:21 AM

The tabs were added so you know what each leg does. Just means Enable/Reset.

Title: Re: Ladder View Difference DirectSOFT 5 to DirectSOFT 6....meaning..?
Post by: Controls Guy on August 25, 2015, 02:43:21 PM

If there is not an anti-tiedown function elsewhere in your two-hand input, you might want to add one to enhance safety.  (Like say a timer on each start button, which must not have expired by the time the other button is pressed.)