Emerson FM-3 Manuel D’Utilisation
236
FM-3 Programming Module Reference Manual
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.
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 96:
Diagnostic Output Test Points
Channel #2
Analog GND
MDS Drive Module
VD C
10-3 0
J6
+
SE RIAL
J4
OUT PUT
C OMMAND
INP UT
3
-
2
1
1
4
3
2
J5
RESET
VD C
10-3 0
J6
+
SE RIAL
J4
OUT PUT
C OMMAND
INP UT
3
-
2
1
1
4
3
2
J5
SERIAL
COMMAND
RESET
SERIAL
COMMAND
EN Drive