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Program upgrades – Watlow EM Gateway User Manual

Page 5

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5

Program Upgrades

The gateway has a TFTP server for the purposes of reprogramming the program memory. A program
update will be initiated when a TFTP client, residing on a PC, begins to write a new program file to the
gateway TFTP server. When reprogramming the program memory, all other gateway services are
unavailable.

The gateway provides no means of updating the program memory of controller devices, such as flashing
new information into the Series F4.