Basic Funct
ions of MG
-1000 Series of Servos
Type
MG
-1000 (20A/30A/50A/75A)
Control power supply and main
circuit power supply
Single phase or three phase AC 220V
Voltage fluctuation:-15-+10%, 50/60Hz
Environment
Temperature
Working temperature: 0-55
0
C
Storage temperature: -40
0
C-80
0
C
Humidity
No more than 90%( without condensation)
Air index
No dust (conductive media such as metal powder, etc.) in the electric
cabinet
Control mode
1. Position control
2. Speed control
3. Torque control
4. JOG operation
5. Four Internal speed control
6. Internal position control
7. Internal torque control
8. Position & speed control
9. Speed & torque control
External I/O
1. Servo enable
2. Reset
3.
Position deviation reset
4.
Pulse, CCW, and CW disabled.
5.
Position switching
6.
Speed selection
7.
Zero speed clamping
8.
The second reset
9.
Extended functions (options) such as orientation and permissible stop,
etc.
Encoder feedback
10000p/r(standard); frequency division permissible (options)
Communication mode
1.
RS232(closed)
2.
RS485 (closed)
Load inertia
5 times smaller than that of the motor
Monitoring function
Speed, current position, command pulse accumulation, position deviation,
motor current, operation status, input and output terminals, and Z pulse
signal, etc.
Protection function
Overvoltage, overcurrent, overspeed, and incorrect feedback, etc.
Alarm function
Alarms (LED flashing; red lamp on) are often given off when the servo
operates abnormally.
Gain adjustment
Gain adjustment can be carried out to match motor performance when the
motor operates or stops.
Adaptive motor
See Tables 2.21, 2.22 and 2.23.
Chapter II Overview of Functions
7
