Kollmorgen MMC Smart Drive Series, Hardware Manual

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Kollmorgen - June 2014 245
MMC Smart Drive Hardware Manual
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460V 3-PHASE MMC SMART DRIVE
8.2.5.1 AC Power Connector
Table 8-19: 460V Size 5 AC Power Connector
Signal Type Signal Description
Connector
Label
In/Out
Shunt Resistor
External Shunt Resis-
tor used to dissipate
energy returned to the
drive from motor. The
other side of the Shunt
Resistor must be con-
nected to 1C1 (ZK+)
Ba- Out
DC Bus Power
Direct DC bus connec-
tion
1D1 (ZK-)
Out
1C1 (ZK+)
Power
Three phase AC input
power in to drive
a
a. See important note regarding Input Power Phasing below
1U1
In 1V1
1W1
Motor
Power U-phase from
the drive to the motor
1U2 Out
Power V-phase from
the drive to the motor
1V2 Out
Power W-phase from
the drive to the motor
1W2 Out
NOTE
When wiring Input Power to the drive, proper phasing is required. Specifical-
ly, it is necessary that U leads V, and V leads W. Typically, L1, L2, and L3 as
found in a standard electrical fuse/disconnect box are properly phased left-
to-right. Connect L1 to U, L2 to V, and L3 to W. If, when the drive is powered
up and enabled, the drive indicates an Error 35 (Drive Power Module Fault,
as indicated on the Drive Status Light and in PiCPro), remove power from
the drive, and swap the U and V connections.
1D1 1U1 1V1 Ba- 1C1 1V2 1W2 1U2 1W1
(ZK-) (ZK+)