Mitsubishi Electric MELSEC-LD77MS2 User Manual page 996

Function
Input signal [X0]
Driver communication
function
Bias speed at start
Pr.7
Speed limit value
Pr.8
Input signal logic
Pr.22
selection
Manual pulse generator
Pr.24
/Incremental
synchronous encoder
input selection
JOG speed limit value
Pr.31
OPR method
Pr.43
OPR speed
Pr.46
Creep speed
Pr.47
Optional data monitor:
Pr.91
Data type setting 1
Optional data monitor:
Pr.92
Data type setting 2
Optional data monitor:
Pr.93
Data type setting 3
Optional data monitor:
Pr.94
Data type setting 4
(b) Changed functions
Description
LD77MS2
Signal name READY
Function name Driver communication function
Range of setting <Setting unit is PLS>
value 0 to 1000000000 [PLS/s]
Range of setting <Control unit is PLS>
value 1 to 1000000000 [PLS/s]
Range of setting
No limitation
value
0: A-phase/B-phase multiplied by 4
Range of setting 1: A-phase/B-phase multiplied by 2
value 2: A-phase/B-phase multiplied by 1
3: PLS/SIGN
Range of setting <Control unit is PLS>
value 1 to 1000000000 [PLS/s]
0: Near-point dog method
4: Count method 1)
Range of setting 5: Count method 2)
value 6: Data set method
7: Scale origin signal detection method
8: Driver OPR method
Range of setting <Control unit is PLS>
value 1 to 1000000000 [PLS/s]
Range of setting <Control unit is PLS>
value 1 to 1000000000 [PLS/s]
0: No setting
1: Effective load ratio
2: Regenerative load ratio
3: Peak load ratio
4: Load inertia moment ratio
5: Model loop gain
6: Main circuit bus voltage
7: Servo motor speed
8: Encoder multiple revolution counter
9: Module power consumption
10: Instantaneous torque
12: Servo motor thermistor temperature
13: Disturbance torque
14: Overload alarm margin
Range of setting
15: Error excessive alarm margin
value
16: Settling time
17: Overshoot amount
18: Internal temperature of encoder
20: Position feedback
21: Encoder position within one revolution
22: Selected droop pulse
23: Module integral power consumption
24: Load-side encoder information 1
25: Load-side encoder information 2
26: Z-phase counter
27: Servo motor side/load-side position deviation
28: Servo motor side /load-side speed deviation
29: External encoder counter value
30: Module power consumption (2 words)
Specification
LD77MS4
Appendix - 48
LD77MS16 LD77MH4
LD77 READY
Master-slave operation function
<Setting unit is PLS>
0 to 50000000 [PLS/s]
<Control unit is PLS>
1 to 50000000 [PLS/s]
b4: Only the value specified
against the axis 1 is valid
0: A-phase/B-phase multiplied by 4
2: A-phase/B-phase multiplied by 1
3: PLS/SIGN
<Control unit is PLS>
1 to 50000000 [PLS/s]
0: Near-point dog method
4: Count method 1)
5: Count method 2)
6: Data set method
7: Scale origin signal detection
method
<Control unit is PLS>
1 to 50000000 [PLS/s]
<Control unit is PLS>
1 to 50000000 [PLS/s]
0: No setting
1: Effective load ratio
2: Regenerative load ratio
3: Peak load ratio
4: Load to motor inertia ratio
5: Position loop gain 1
6: Main circuit bus voltage
7: Servo motor speed
20: Position feedback
21: Encoder position within one
revolution
22: Selected droop pulses
Appendices
LD77MH16