Yaskawa LEGEND-MC - Manual (Page 194)

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LEGEND-MC User’s Manual
PN (Legend Parameter)
[Configuration]
DESCRIPTION:
The PN command sets or returns data residing in the Legend amplifier. The PN command causes the
controller to communicate to the amplifier via a serial connection on the mating connector. The available
parameter numbers are listed below. If the parameter was not accepted by the amplifier, a command error
will result. (TC=131 Amplifier Error) Paraemters that are successfully sent to the amplifier are stored in
EEPROM memory and effective immediately. This memory is separate from the controller memory, so
performing a master reset on the controller will not reset these values.
ARGUMENTS: PN p,v where
p is the parameter number, typically entered as a hex value, this is amplifier standard.
v is the value of the parameter, in the units required by the parameter.
USAGE:
OPERAND USAGE:
_PNp will return the value of the parameter where p is the parameter number.
RELATED COMMANDS:
ADDITIONAL INFORMATION :
EXAMPLES:
While Moving Yes Default Value n/a
In a Program Yes Default Format hex
Command Line Yes
Can be Interrogated Yes
Used as an Operand Yes Distributed Control Use SA
"TS" Tell Switches
Parameter Description Default Min Max
$400 Maximum Torque Reference Gain
Input (mV) 10000 1000 10000
$401 Torque Reference Filter Frequency
(0.01 ms) 10 0 65535
$402 Forward Torque Limit (%) 800 0 800
$403 Negative Torque Limit (%) 800 0 800
$407 Speed Limit under torque control
(0.1%) 1000 0 1000
PN $400,2000 Set torque reference gain
MG _PN$407 Read Speed Limit