Setting Up The Σ Servopack; Setting User Constants - YASKAWA SGM-A3 User Manual

3.3 Setting Up the Σ Servopack
This section describes how to set user constants to operate the DR2 Servopack.
3.3.1

Setting User Constants

3.3.2 Setting the Jog Speed
3.3.3 Setting the Number of Encoder Pulses
3.3.4 Setting the Motor Type

3.3.1 Setting User Constants

1) Σ-series Servopacks provide many functions, and have parameters called "user
constants" to allow the user to specify each function and perform fine adjustment.
2) User constants are divided into the following two types.
1) Memory switch
Cn-01, Cn-02
2) User constant setting
Cn-03 and later
• For Speed/Torque Control:
User
Constant
Cn-01
Cn-02
Cn-03
Cn-..
Cn-..
Cn-2A
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User constants
Each bit of this switch is turned ON or OFF to specify a
function.
A numerical value such as a torque limit value or speed
loop gain is set in this constant.
Name and Code
Memory switch
Memory switch
VREFGN Speed reference gain
...
...
PULSNO2 Number of external PG pulses
3.3 Setting Up the Σ Servopack
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Servopack
Digital Operator is used to set
user constants.
Each bit number has a Each bit number has a
switch (ON/OFF).
...
User constant setting User constant setting
...
103
104
105
106
3
Remarks
103