Contacting technical support – Comtrol IOLM Modbus TCP User Manual
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Chapter 4. Troubleshooting and Technical Support
IO-Link Master Modbus/TCP Reference Manual: 2000590 Rev. A
Contacting Technical Support
4.2. Contacting Technical Support
You may want to access the Help/SUPPORT page when you call Technical Support, as they may request the
information displayed on the SUPPORT page.
Comtrol Technical Support is available from 8:00AM to 6:00PM (CST), Monday through Friday, excluding
major USA holidays.
Contact
Information
Phone
763.957.6000
Downloads
ftp://ftp.comtrol.com/html/default.htm
Web Site
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