Mitsubishi Electric RD77MS2 User Manual page 501

[Md.116] Encoder option information
• The option information of encoder is indicated.
Refresh cycle: Servo amplifier's power supply ON
■Reading the monitor value
• Monitoring is carried out with a hexadecimal display.
b15 b12 b8
• Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 390 Monitor data
[Md.119] Servo status2
This area stores the servo status2.
• Zero point pass: Turns ON if the zero point of the encoder has been passed even once.
• Zero speed: Turns ON when the motor speed is lower than the servo parameter "zero speed."
• Speed limit: Turns ON during the speed limit in torque control mode.
• PID control: Turns ON when the servo amplifier is PID control.
Refresh cycle: Operation cycle
■Reading the monitor value
• Monitoring is carried out with a hexadecimal display.
b15 b12 b8
• Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 390 Monitor data
b4 b0
Stored items
ABS/INC mode
distinction for
b3
magnetism type
*
encoder
Connecting to
single-revolution
b6
*
ABS encoder
Connecting to
b7 magnetism type
*
encoder
Compatible with
continuous
b8
operation to
torque control
Compatible with
b9
scale
measurement
mode
*: Servo amplifier compatible with direct
drive motor use
(Refer to each servo amplifier instruction
manual for details.)
b4 b0
Stored items
b0
Zero point pass
b3 Zero speed
b4 Speed limit
PID control
b8
Details
0: INC mode
1: ABS mode
0: Multi-revolution
ABS/INC
1: Single-revolution
ABS
0: No connection
1: Magnetism type
encoder
0: Incompatible
1: Compatible
0: Incompatible
1: Compatible
Meaning
0: OFF
1: ON
12 DATA USED FOR POSITIONING CONTROL
12
499
12.7 Monitor Data