Technical support – Comtrol Modbus TCP Quick Start User Manual
Page 78
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78 - Troubleshooting and Technical Support
DeviceMaster UP EtherNet/IP Quick Start: 2000478 Rev. D
Troubleshooting and Technical Support
Technical Support
It contains troubleshooting procedures that you should perform before contacting Technical Support since
they will request that you perform, some or all of the procedures before they will be able to help you diagnose
your problem. If you need technical support, use one of the following methods.
Comtrol Contact Information
Downloads
ftp://ftp.comtrol.com/html/up_modbus_tcp_main.htm
Web site
Phone
763.957.6000
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