Rockwell Automation 1440-DYN02-01RJ XM Dynamic Measurement Module - Manuel (Page 89)

Publication ICM-UM002F-EN-E - March 2013 89
Troubleshoot the Module Chapter 4
Tachometer Status
Indicators
The following table describes the tachometer indicator.
Setpoint Multiplier
Indicator
The following table describes the setpoint multiplier indicator
Relay Indicator
The following table describes the relay indicator.
Using RSLogix 5000
Software to Troubleshoot
Your Module
In addition to the status indicators on the module, RSLogix 5000 software
alerts you to fault conditions. You are alerted in one of these ways.
• Warning signal in the I/O Configuration next to the module when the
connection to the module is broken
• Fault message in a status line
• Notification in the Tag Monitor
– General module
– Diagnostic faults
• Status on the Connection and Module Info tabs
State Probable Cause
Off
• Normal operation within alarm limits on the channel.
• No power applied to the module. Look at Module
Status LED.
Solid Yellow An alarm on Speed or Acceleration is in Alert.
Solid Red An alarm on Speed or Acceleration is in Danger.
Flashing Yellow A tachometer fault other than a transducer fault (for
example, no pulse received).
Flashing Red The tachometer signal DC bias is not within the DC Low
and High Limits.
State Probable Cause
Off The Alarm Limit Multiplier is not in effect.
Solid Yellow The Alarm Limit Multiplier is in effect.
State Probable Cause
Off The virtual relay is not activated.
Solid Red The virtual relay is activated.