1-16 Installation/Wiring
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
2 Wire SRC Control -
Non-Reversing
P106
[Start Source] = 2, 3
or 4
Input must be active for
the drive to run. When
input is opened, the drive
will stop as specified by
P107
[Stop Mode].
If desired, a User Supplied
24V DC power source can
be used. Refer to the
“External Supply (SRC)”
example.
Internal Supply (SRC) External Supply (SRC)
2 Wire SNK Control -
Non-Reversing
Internal Supply (SNK)
2 Wire SRC Control -
Run FWD/Run REV
P106
[Start Source] = 2, 3
or 4
Input must be active for
the drive to run. When
input is opened, the drive
will stop as specified by
P107
[Stop Mode].
If both Run Forward and
Run Reverse inputs are
closed at the same time,
an undetermined state
could occur.
Internal Supply (SRC) External Supply (SRC)
2 Wire SNK Control -
Run FWD/Run REV
Internal Supply (SNK)
Input Connection Example