User guide

1-2
FlexPak 3000 DC Drive Software Reference
1.4 Getting Assistance from Reliance Electric
If you have any questions or problems with the products described in this instruction
manual, contact your local Reliance Electric sales office. For technical assistance, call
1-800-726-8112.
1.5 Drive Description
The FlexPak 3000 drive drive is a full-wave power converter without back rectifier,
complete with a digital current minor loop and a digital major loop for armature voltage
or speed regulation by tachometer or encoder feedback. Figure 1.1 shows the block
diagram of the drive.
The drive employs a wireless construction and uses a keypad (
OIM
) for drive setup,
including parameter adjustments and measurement unit selection, monitoring, and
diagnostics. Multiple language capability in English, French, German, Spanish, and
Italian is built-in. Reference, feedback, and metering signals can be interfaced to the
drive.
The drive can be controlled:
• Locally by the Operator Interface Module (
OIM
).
• Remotely by using the terminals at the Regulator board terminal strip.
• Remotely by the CS3000 software or a an optional network kit (AutoMax,
ControlNet, or others).
The reference source (
KEYPAD
,
TERMBLK
,
NETWORK
, or
SERIAL
) can be selected
through the
OIM
.
Figure 1.1 – Block Diagram of the FlexPak 3000 Drive