Lenze S94P01B2 - Manual (Page 47)

S94P01B2
45
Operation
6 Operation
This section offers guidance on configuring the PositionServo drive for operations in
torque, velocity or position modes without requiring a user program. To use advanced
programming features of PositionServo please perform all steps below and then refer to
the Programmer’s Manual for details on how to write motion programs.
6.1 Minimum Connections
For the most basic operation, connect the PositionServo to mains (line) power at
terminal P1, the servomotor power at P7 and the motor feedback as appropriate.
DANGER!
Hazard of electrical shock! Circuit potentials are up to 480 VAC above
earth ground. Avoid direct contact with the printed circuit board or with
circuit elements to prevent the risk of serious injury or fatality. Disconnect
incoming power and wait at least 60 seconds before servicing drive.
Capacitors retain charge after power is removed.
Below is a list of the minimum necessary connections:
• Connect a serial cable between PositionServo’s P2 and your PC serial port
using a straight-through 9 pin RS232 cable (available as EWLC003BA1NA).
• Connect mains power to terminal P1. Mains power must be as defined on the
drive’s data label (section 2.1).
• If the motor is equipped with an encoder, connect the encoder cable to the
PositionServo feedback connector P4.
If the motor is equipped with a resolver, install the “Resolver option module”
(E94ZARSV1) in the lower option bay and connect the resolver cable to P11.
• Connect motor windings U, V, W (sometimes called R, S, T) to terminal P7
according to Section 4.1.1. Make sure that motor cable shield is connected as
described in section 3.2.
• Provide an Enable switch (IN_A3) according to Section 6.5.
• Perform drive configuration as described in the next section.
NOTE
You must configure the drive before it can be operated.
Proceed to Section 6.2.
6.2 Configuration of the PositionServo
Regardless of the mode in which you wish to operate, you must first configure the
PositionServo 940 for your particular motor, mode of operation, and additional features
if used.
Drive configuration consists of following steps:
• Motor Selection
• Mode of operation selection
• Reference source selection (Very Important)
• Drive parameters (i.e. current limit, acceleration / deceleration) setup
• Operational limits (velocity or position limits) setup
• Input / Output (I/O) setup
• Velocity / position compensator (gains) setup
• Optionally store drive settings in a PC file and exit the MotionView program.