ProSoft Technology ControlLogix inRAx MVI56E-MNETR User Manual page 145

MVI56E-MNETR ♦ ControlLogix Platform
Modbus TCP/IP Interface Module with Reduced Data Block
Code Name
0b Gateway Target Device
Failed To Respond
ProSoft Technology, Inc.
June 14, 2011
Meaning
Specialized use in conjunction with gateways, indicates
that no response was obtained from the target device.
Usually means that the device is not present on the
network.
Reference
User Manual
Page 145 of 175