Emerson Micro Motion Configuration And Use Manual

10.12 Discrete output problems
Problem Possible causes Recommended actions
No discrete output • Output not powered
• Wiring problem
• Circuit failure
• Verify that the output loop is powered ex-
ternally.
• Check the power supply and power supply
wiring. See Section 10.2.
• Verify the output wiring.
• Contact Micro Motion.
Loop test failed • Output not powered
• Power supply problem
• Wiring problem
• Circuit failure
• Circuit failure
• Verify that the output loop is powered ex-
ternally.
• Check the power supply and power supply
wiring. See Section 10.2.
• Verify the output wiring.
• Contact Micro Motion.
Discrete output read-
ings reversed
• Wiring problem
• Configuration does not match wiring
• Verify the output wiring.
• Ensure that Discrete Output Polarity is set cor-
rectly.
10.13 Time Period Signal (TPS) output problems
TPS output problems and recommended actionsTable 10-5:
Problem Possible causes Recommended actions
No TPS output • The TPS output is not supported on this
device
• TPS wiring is connected to the wrong ter-
minals
• Output not powered
• External short or low input impedance
• Verify that the output loop is powered ex-
ternally.
• Check the power supply and power supply
wiring. See Section 10.2.
• Verify the output wiring.
• Contact Micro Motion.
Loop test failed • Power supply problem
• Wiring problem
• Circuit failure
• Verify that the output loop is powered ex-
ternally.
• Check the power supply and power supply
wiring. See Section 10.2.
• Verify the output wiring.
• Contact Micro Motion.
10.14 Using sensor simulation for troubleshooting
When sensor simulation is enabled, the transmitter reports user-specified values for basic
process variables. This allows you to reproduce various process conditions or to test the
system.
Troubleshooting
Configuration and Use Manual 151

Emerson Micro Motion Specifications

General

Brand	Emerson
Model	Micro Motion
Category	Measuring Instruments
Language	English