Kollmorgen MMC Smart Drive Series, Hardware Manual

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Kollmorgen - June 2014 105
MMC Smart Drive Hardware Manual
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230V 3 PHASE MMC SMART DRIVE NEXTGEN
If during step 3 above, the user-supplied external circuitry removes 24Vdc from the
"EN" input (usually due to a safety violation on the equipment being controlled), the
drive will fault, and the motor will coast to a stop. The drive must be powered off and
back on to remove the fault condition.
5.2.2 AC Power Connector
The Power Connector consists of a pluggable 4-pin screw-terminal block, and
provides connection to the incoming AC power.
Note: On the 3A, 6A, and 12A Drives, the AC Power Connections are located on the
lower four pins of the AC Power/Regen Connector, with Ground located at the bottom,
followed by L3, L2, and L1.
5.2.2.1 Line Fusing
See section 4.2 on page 40 for additional information on Drive Protection.
Table 5-19: Pin Assignment for Drive Power Connector
Terminal
Label
Signal Type
Signal
Description
In/Out Pin Sequence
L1
AC Power
100-240VAC
single or three-
phase power in
to drive.
In
4-pin Plugable
Screw Terminal
L2
L3
Protective
Ground
Must be con-
nected to Pro-
tective Earth
Ground (SPG).
In
SINGLE PHASE CONNECTION
If single-phase power is used, L1 must be connected to “hot”, and L2 must be
connected to “neutral”. L3 must remain unconnected.
L1
L2
L3
A
C
P
W
R