Mitsubishi Electric MELSERVO-JET MR-JET User Manual page 39

Ac servo system
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Index
Sub
Object
6064h
VAR
606Ch
VAR
6077h
VAR
6092h
0
ARRAY
1
2
*2
60C5h
VAR
*2
60C6h
VAR
60F4h
VAR
60FAh
VAR
60E0h
VAR
60E1h
VAR
6091h
0
ARRAY
1
2
607Eh
VAR
60A8h
VAR
60A9h
VAR
60AAh
VAR
6086h
VAR
2D68h
VAR
2D69h
VAR
60B1h
VAR
60B2h
VAR
*1
6062h
VAR
Name
Position actual value
Velocity actual value
Torque actual value
Feed constant
Feed
Shaft revolutions
Max acceleration
Max deceleration
Following error actual value
Control effort
Positive torque limit value
Negative torque limit value
Gear ratio
Motor revolutions
Shaft revolutions
Polarity
SI unit position
SI unit velocity
SI unit acceleration
Motion profile type
Point demand value
Point actual value
Velocity offset
Torque offset
Position demand value
Description
Current position
Unit: pos units
Current speed
Unit: vel units
Current torque
Unit: 0.1 % (with rated torque being 100 %)
Travel distance per revolution of an output shaft
Travel distance setting
Unit: pos units
Number of servo motor shaft revolutions
Unit: rev
Acceleration limit value
2
Unit: Command unit/s
Deceleration limit value
2
Unit: Command unit/s
Droop pulses
Unit: pos units
Position control loop output (speed command)
Unit: vel units
Torque limit value (forward)
Unit: 0.1 % (with rated torque being 100 %)
Torque limit value (reverse)
Unit: 0.1 % (with rated torque being 100 %)
Gear ratio
Number of revolutions of the servo motor shaft (numerator)
Page 97 Electronic gear function
Number of revolutions of the drive shaft (denominator)
Page 97 Electronic gear function
Polarity selection
Bit 7: Position POL
Bit 6: Velocity POL
Bit 5: Torque POL
Page 82 Rotation/travel direction selection
SI unit position
It is automatically set in [Pr. PT01.2 Unit for position data].
SI unit velocity
The SI unit velocity is returned.
It is automatically set in [Pr. PT01.2 Unit for position data].
SI unit acceleration
The SI unit acceleration is returned.
It is automatically set in [Pr. PT01.2 Unit for position data] or [Pr. PT01.1
Speed/acceleration/deceleration unit selection].
Acceleration/deceleration type selection
-1: S-pattern
0: Linear ramp (not supported)
2
1: Sin
ramp (not supported)
2: Jerk-free ramp (not supported)
3: Jerk-limited ramp (not supported)
Point table request
Always "0".
Current point table
The previous value is retained.
Velocity offset
Unit: vel units
Torque offset
Unit: 0.1 % (with rated torque being 100 %)
Command position (absolute position)
The command position inside the servo amplifier is returned.
Unit: pos units
2 CONTROL MODE
37
2.1 Control mode
2

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