Haiti Bound

How Delta Automation updated the HVAC controlling Modicon PLC on this large transport ship from Modsoft to a more modern program—all in time to speed it on its way to deliver relief supplies to earthquake-ravaged Haiti.

A large transport ship equipped for many years with a Modicon PLC for controlling the HVAC system had to have their programming computer and software updated from Modsoft to a more modern program. This update was made necessary by the age of the computer and the operating system. Fearing immanent failure of this old computer, the client had Bob perform this upgrade a year or so ago. All has been working well since the update, however the new computer failed. Luckily the data had all been backed up on an external hard drive. The client contacted Bob and asked if Delta could reload the PLC programming software onto a replacement computer. At that time the ship was on the West Coast. The external hard drive was sent in and arrived at Delta within just a few days. The client had ordered a replacement computer to be sent to Delta as well.
Several weeks passed by awaiting this computer. The client had mentioned that there was no rush as the ship was transitioning to the East Coast.
Unexpectedly, the replacement computer arrived late on a Friday. Bob set out to get started on this project. As with any software recovery, there were issues. Bob found that performing a complete reinstall of the programming software was the path of least resistance. The software was reloaded, then the drivers were loaded and setup. The communications link between the PLC and the programming package was also thoroughly checked. The clients’ program was moved from the external drive. All that remained was to reconfigure the user parameters of the programming software to the same settings that the client was familiar with. By this time the day was ending and Bob decided to continue with this on the following Monday.
However, during the next day, Saturday, Bob felt compelled to complete this project. Bob went to the office and within a few short hours had completed the reconfiguration process, tested the system and packed it all up, ready to ship out on Monday.
When Monday morning arrived, Bob received an urgent call from the client. The ship had to be repositioned to Haiti on Tuesday for assistance in the earthquake relief effort. The client inquired if Delta could get the unit completed and onto the ship by the next morning. Bob happily informed the client that the unit had been completed over the weekend and could be delivered that very day.
The client was ecstatic!
The reloaded and tested unit was delivered to the port authority and moved onto the ship with plenty of time to spare.
Early the next day the ship headed off to Haiti with it’s holds full of relief supplies.

About deltaautomation

President of Delta Automation, Inc. Working in industrial automation in excess of 30 years
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