Rockwell Automation 8510 AC Spindle Drive System Programming Manual User Manual

Page 22

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Programming

Chapter 2

2-19

SPINDLE MODE
This menu selects the various setup and tuning procedures needed to set the
operating parameters that are used when the Spindle/Servo Mode Select
input is Off.

Cmnd Source
This parameter is used to specify the source of the speed command. The
command can be from Analog Input #1 or from the optional 16 Bit
Digital Speed Command/Orient Position inputs on connector CN10. If
the digital inputs are used, the data can be in binary or BCD format. In
binary mode, maximum speed equals 2

16

– 1 or 65,535 counts. 1 LSB =

Max Cmnd Spd / 65535. In BCD mode, maximum speed equals 9,999
counts. In this mode, 1 LSB = Max Cmnd Spd / 9999. The digital inputs
can be used for either orient position command or spindle speed
command, but not both.

Possible Choices: ANALOG, 4 DIGIT BCD, 16 BIT BINARY
Default Value

ANALOG

ANALOG CAL
This menu allows selection of two alternative methods to calibrate the
analog input channel. This sequence is not required if digital speed
commands are being used.

MEASURE INPUT
Allows selection of the steps required to calibrate the analog input by
actually measuring the value of the applied signal voltages. This is the
preferred method for calibrating the analog input.

Zero Volt In
This parameter requires the user to input the command voltage that is
equal to the zero speed command. When the Select key is pressed, the
control will read the input voltage on Analog Input #1 and use that as
the zero speed reference value. The display will function as a
voltmeter to show the voltage being read on the analog input.

Data Range:

VOLT 00.000 to

±

09.999

Default Value

0.000

Max +Volt In
This parameter requires the user to input the positive command
voltage that is equal to the maximum speed command. When the
Select key is pressed, the control will read the input voltage on Analog
Input #1 and use that as the maximum speed command reference
value. The display will function as a voltmeter to show the voltage
being read on the analog input.

Data Range:

VOLT 00.000 to 10.000

Default Value

10.000

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