
95 Publication 1794-UM065B-EN-E - September 2010
Chapter
7
Troubleshoot Your Module
Overview
This chapter describes how to troubleshoot the FLEX I/O Isolated
Input/Output HART Analog Modules.
Interpret Status Indicators
The modules have one power indicator that is on when power is applied to the
module and one status indicator for each input or output
Repair
This module is not field repairable. Any attempt to open this module will void
the warranty. If repair is necessary, return this module to the factory.
Chapter Summary
In this chapter you learned how to troubleshoot the FLEX I/O analog
modules. Refer to publications 1794-IN115
and 1794-IN120 for complete
specifications for your module.
Description
1 Status Indicators
2 Insertable labels for writing individual input designations
3 Power indicator
Indicator Status Description
Power status Off Module is not powered.
Solid green Module is receiving power.
Flashing green No Flexbus communication.
PWR
1794-IF8IH
8 CH HART ISOLATED ANALOG INPUT
IN1IN0 IN2 IN3 IN4
IN5
IN6 IN7
3
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