Help Two 50 Amp Plugs to make 100 AMPS
So we sell food trucks with 50 amp 120/240 shore power connections and 10,000 watt 120/240v generators both connected to a transfer switch before the ...
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LED Dimmer
Hi,
I have two ceiling fixtures with Toshiba 13w LED bulbs that work fine. I want to be able to dim the lights in these 2 fixtures. I changed the swi ...
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Modicon 612/512
I have recently taken over the maintenance of a system that has four old Modicon 612 or 512 micro PLC's. I am using ProWorx 32. I have been able to wr ...
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PACSystems Rx3i PLCs Global Communication Fault
Hi there,
Here ins Ok Tedi Mining Limited
We have 4X Rx3i PLCs that talk to each other using Ethernet Global Data (EDG) Exchange
At the moment we a ...
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Ladder Logic Design
I am trying to design the ladder logic for an energy saving system with the following characteristics...
Whenever a person enters the room, they pass ...
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Combined HMI-PLC experience.
I am looking into updating the control panels we use for our OEM Mixing systems.
We currently have panels made up of push buttons, relays several red- ...
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Simple Linear actuator control
I have an application to move a platform 0 to 7 inches (+/- .25inches) weight 50lbs (platform 15 inch x 24 inch) using a linear actuator.
System requ ...
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BACnet object viewing
Hi,
I've ran into an issue with a Daikin series of Bacnet IP Controller that is a using an object, Multistate input, with states 1-512. Unfortunately ...
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Need Help! Modicon M340 w/Unity Pro XL v10 2
I am trying to convert an Allen Bradley RSL5k program and am stuck on an addressing issue. In AB I have a UDT with a DINT member. I step through the b ...
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I have no experience with PLC's and have been tasked to automate some old equipment
We Have several types of lapping machines I maintain that all work basically the same, I am thinking a PLC may be a good choice. Here is how basically ...
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