Diagnostic Analog Output Test Points - Control Techniques Epsilon EP-I Reference Manual

This fault is generated when the following error exceeds the following error limit (default following error limit is 0.2 revs).
With PowerTools Pro you can change the Following Error Limit value or disable it on the Position view.
This fault is caused when either the + or - Travel Limit input function is active.
This is a normal condition during power up of the drive. It will last for less than 1 second. If this display persists, call
Technical Service at Control Techniques.

Diagnostic Analog Output Test Points

The DGNE cable was designed to be use with either an oscilloscope or a meter. The wires are different lengths to avoid
shorting to each other. However, if signals do get shorted to GND, the drive will not be damaged because the circuitry is
protected.
Figure 100: Diagnostic Output Test Points
RESET
SERIAL SERIAL J4
COMMAND J5
10-30 10-30
INPUT INPUT OUTPUT OUTPUT
VDC VDC
- -
J6 J6 + + 1 1 2 2 3 3 4 4 1 1 2 2 3 3
MDS Drive Module
Diagnostics and Troubleshooting
Max Following Error
Channel #2
Analog GND
Channel #1
RESET
SERIAL SERIAL
COMMAND COMMAND
Travel Limit +/-
All "On"
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