22 ● AG DMC-40x0 Command Reference
AG
FUNCTION: Amplifier Gain
DESCRIPTION:
The AG command sets the amplifier current/voltage gain for the AMP-430x0. 0 sets the lowest
ratio or value while 2 sets the highest ratio. AG is stored in EEPROM by the BN command.
The MT command must be issued prior to the AG command to set the proper range. The axis
must be in the motor off state (MO) before new AG settings will take effect.
ARGUMENTS: AG n,n,n,n,n,n,n,n where
AMP-430x0: SDM-44140 SDM-44040
n = 0 0.4 A/V n = 0 0.5 A n = 0 0.5 A
n = 1 0.7 A/V n = 1 1.0 A n = 1 0.75 A
n = 2 1.0 A/V n = 2 2.0 A n = 2 1.0 A
n = 3 3.0 A n = 3 1.4 A
n = ? Returns the value of the amplifier gain
USAGE: DEFAULTS:
While Moving No Default Value 1, 1, 1, 1, 1, 1, 1, 1
In a Program Yes Default Format -
Command Line Yes
Controller Usage
DMC-40x0-D430x0; DMC-40x0-D4140; DMC-40x0-D4040
RELATED COMMANDS:
5TA Tell Amplifier
AW Amplifier Bandwidth
BS Brushless Setup
EXAMPLE:
MO Set motor off
AG2,1 Sets the highest amplifier gain for A axis and medium
gain for B axis on 430x0.
SH Turn motor on
BN Save AG setting to EEPROM
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