Eaton SPI9000 User Manual download pdf (Page 59)

Startup

9000X AF Drives MN04001004E—May 2011 www.eaton.com 49

11. Perform ID Run. Setting the identiﬁcation parameter to

the appropriate value Par/group P1.6.16 followed by a

start command within 20 seconds activates automatic

identiﬁcation. (See Test 8A or 8B for start command.)

Upon completion, cancellation by a stop command or if

timely start is not received, the parameter will reset to

its default setting. Possible ID run selections are as

follows:

OL V/f Ratio—The drive is run at zero speed to identify

the motor parameters. (Earlier system software version.)

OL V/f +Boost—The drive is run at zero speed to identify

the motor parameters and automatic torque boost is

turned on. (Earlier system software version.)

Identiﬁcation without motor run—The drive is run at zero

speed to identify the motor parameters.

Identiﬁcation with motor run—The drive is run at 2/3

rated speed to identify the motor parameters. (No load

on motor.)

Encoder ID run—Identiﬁes the shaft zero position when

using PM motor with absolute encoder or resolver

feedback.

12. When ID Run is complete as shown by a stop indication

on the keypad, reset the drive with a stop command

according to Test 8A or 8B. Set the motor control mode

to OL Speed Control, CL Speed Control if appropriate for

the application and repeat Test 8A or 8B.

13. If necessary, skip to the next section to perform manual

tuning functions before connecting the motor to the

process.

14. Disconnect all power to the SVX9000/SPX9000. Wait

until the cooling fan on the unit stops and the indicators

on the panel are not lit. If no keypad is present, check

the indicators in the control panel cover. Wait at least

ﬁve more minutes for the DC bus to discharge. Connect

the motor to the driven load, making sure mechanical

system requirements are met. Make sure that the driven

load can be run safely and that no hazard exists to any

personnel. Repeat Test 8A or 8B.

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Eaton SPI9000 User Manual Page 59