CONTREX MLP-Trim - Manual (Page 139)

4 - 7
Input Test #4 - To Test the Logic Inputs
Press the “UP” or “DOWN” scroll keys until the diagnostic indicator and
the number “4” are visible on the left side of the LED display.
Press “Enter” to start the test.
The LED display will be blank unless an input has been shorted. If an
input has been shorted, it's number will display. For example, if the
number three appears in the display, then R–Stop has been shorted.
To test an input, short that input and open all of the other inputs.
Input Closure Display
RUN (J6-4) 1
JOG (J6-5) 2
R–STOP (J6-6) 3
F–STOP (J6-7) 4
MASTER/FOLLOWER (J6-9) 5
SETPOINT SELECT (J6-10) 6
SCROLL UP (J6-11) 7
SCROLL DOWN (J6-12) 8
Press CLEAR to exit the test.
Press “CODE SELECT” only if you want to exit diagnostics.