AC Servo Motor Driver
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AC Servo Motor Driver MZ800 Series
Features:Quickly: 1.2kHz Corresponding bandwidth of speed loop
Convenient:
Wiring is simple and convenient
Eliminate limit and origin
One-touch adjustment
Easy to replace encoder battery
Precise: The encoder resolution reaches 17/23bit
Strong adaptability to the environment:
The AC servo motor driver reaches a higher waterproof level
Safe and reliable to use
Wiring is simple and convenient
Servo System Wiring connection
Circuit breaker for wiring
Used to protect the power line and cut of the circuit if over current.
Noise flter
Install a noise flter to prevent external noise.
Electromagnetic contactor
Turns on/of servo power . Please install a surge suppressor.
Electromagnetic contactor
Use external resistor,remove the B2 and B3 tabs, connect the braking resistor between B1+ and B2;use an internal braking,short circuit B2 and B3.
Brake power
24V dc voltage source, used as the motor has a hol brake.
Electromagnetic contactor
Brake control signal, turn on/of brake power.Install a surge suppressor.
Please pay attention to the power supply capacity when connecting external control power supply or 24Vdc power supply, especially when supplying power to several drives or multiple brakes at the same time, insufficient power supply capacity will lead to insufficient supply current and failure of the driver or the brake. The braking power supply is a 24V DC voltage source. The power should refer to the motor model and meet the braking power requirements.
System wiring precautions:
1. When connecting an external braking resistor, please remove the short-circuit wire between terminals B2 and B3 of the servo driver before connecting. Pay attention to modify the internal parameters.
2. CN3 and CN4 define exactly the same communication interface for the two pins, which can be used arbitrarily between the two.
3. In single-phase 220V wiring, the main circuit terminals are L1 and L2, and the reserved terminals should not be connected.
Used to protect the power line and cut of the circuit if over current.
Noise flter
Install a noise flter to prevent external noise.
Electromagnetic contactor
Turns on/of servo power . Please install a surge suppressor.
Electromagnetic contactor
Use external resistor,remove the B2 and B3 tabs, connect the braking resistor between B1+ and B2;use an internal braking,short circuit B2 and B3.
Brake power
24V dc voltage source, used as the motor has a hol brake.
Electromagnetic contactor
Brake control signal, turn on/of brake power.Install a surge suppressor.
Please pay attention to the power supply capacity when connecting external control power supply or 24Vdc power supply, especially when supplying power to several drives or multiple brakes at the same time, insufficient power supply capacity will lead to insufficient supply current and failure of the driver or the brake. The braking power supply is a 24V DC voltage source. The power should refer to the motor model and meet the braking power requirements.
System wiring precautions:
1. When connecting an external braking resistor, please remove the short-circuit wire between terminals B2 and B3 of the servo driver before connecting. Pay attention to modify the internal parameters.
2. CN3 and CN4 define exactly the same communication interface for the two pins, which can be used arbitrarily between the two.
3. In single-phase 220V wiring, the main circuit terminals are L1 and L2, and the reserved terminals should not be connected.
AC servo motor driver specifications
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Item
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Specifications
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Model Type MZ800PS □□□ I
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1R6
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2R8
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5R5
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7R6
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outlook
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A(mm) |
27
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| B(mm) |
162
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| W(mm) |
154
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| H(mm) |
171
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| D(mm) |
51
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| R(mm) |
2
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| Weight(kg) |
0.9
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| Input Power |
Single phase AC200V-240V，-15% ～ 10%，50/60Hz
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Basic information
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Environment
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Temp ℃
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Use environment temperature
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0~+55℃ (decrease if the ambient temperature is between 40℃ and 50℃ )
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Storage environment temperature
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-20 ～ 65℃
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Humidity
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Use environment
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20~85% RH below(No condensation)
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Storage environment humidity
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20~85% RH below(No condensation)
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Use and preserve ambient air
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indoor(no sunshine)、No corrosive gas, flammable gas, oil mist, dust
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altitude
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Below 1000m
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vibration
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5.8m/s2(0.6G)below 10~60Hz(Can not be used continuously at resonance frequency)
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Insulation withstand voltage
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Basic-FG between AC1500V 1min
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Control way
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Three-phase PWM converter sine wave drive
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Encoder feedback
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17bit、 23bit (after adding a battery, it can be used as a multi-turn absolute encoder)
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Control signal
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Input
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6 inputs (DC24V optocoupler isolation) switch according to the control mode function
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Output
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3 output (DC24V optocoupler isolation, open collector output) switch according to the control mode function
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Pulse signal
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Input
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2 inputs (optocoupler isolation, RS-422 differential, open collector output)
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| Output |
1 outputs (Z phase open collector output)
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Comm function
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RS232
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For PC communication (for "Servostudio" connection)
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RS-485
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For upper remote control communication (1:n)
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Regeneration function
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Optional regenerative resistor, external regenerative resistor. Pay attention to modify internal parameters
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Control model
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6 control modes: speed control, position control, torque control, torque/speed control, speed/position control, torque/position, torque/speed/position hybrid control
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Item
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Specifications
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Function
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Control input
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Alarm reset, proportional action switching, zero fixed function enable, forward drive prohibited, reverse drive prohibited, external torque limit for forward rotation, external torque limit for reverse rotation,forward jog, reverse jog, forward Reset switch, reverse reset switch, origin switch, emergency stop, servo enable, gain switch | ||
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Control output
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Servo ready, motor rotating, zero speed signal, speed reached, position reached, positioning approach signal, torque limit, speed limit, brake output, warning, servo failure, alarm code (3-digit output)
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Position
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Pulse input
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Maximum command pulse frequency
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Diferential input: high-speed maximum 4Mpps, pulse width cannot be less than 0.125μs The maximum low speed is 500Kpps, and the pulse width cannot be less than 1μs Open collector: maximum 200Kpps, pulse width cannot be less than 2.5μs |
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Input pulse signal form
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Differential input; open collector
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Input pulse signal
method
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Differential input; open collector
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| Command pulse multiplication division/ (Electronic gearratio setting) |
0.1048576 < B/A <419430.4
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Command filter
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Smoothing filter, FIR filter
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Speed control
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Control input
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Servo ON, alarm reset, speed command reverse, zero speed clamp, internal command selection input 1, internal command selection input 2, internal command selection input 3, internal command selection input 4, forward rotation external torque limit input, reverse rotation External torque limit input, emergency stop | ||
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Control output
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Alarm status, servo preparation, brake release, torque limit output, speed limit output speed reached,speed consistent, motor rotation output, zero-speed signal output | |||
| Torque Control |
Control input
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Servo ON, alarm reset, torque command reverse, zero speed clamp
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| Control output |
Alarm status, servo preparation, brake release, torque limit, speed limit output, emergency stop
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Torque command input
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(Factory default setting, the range can be set by function code)
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Speed limit function
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Positive and negative internal speed limit P03.27, P03.28
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Common
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Speed observer function
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YES
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Damping control function
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YES
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Adaptive notch filter
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YES
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Automatic adjustment function
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YES
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Encoder output frequency
division
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YES
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Internal location planning
function
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YES
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Adjustment/
function setting
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Use the host computer setting software "Servo studio" to adjust
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Protection
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Over voltage, abnormal power supply, over current, overload, abnormal encoder, over speed, excessive position deviation, abnormal parameters, etc.
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Braking resistor related specifications
| Model Type | Built-in braking resistor specifications | Min. Allowed Resistance (Ω) | Max. Braking Energy Absorbed by Capacitor (J) | |||
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| Resistance (Ω) | Power (W) | |||||
| Single phase 220V | MZ800PS1R6I | - | - | 50 | 9 | |
| MZ800PS2R8I | - | - | 45 | 18 | ||
| MZ800PS5R5I | 50 | 50 | 40 | 26 | ||
| MZ800PS7R6I | 50 | 50 | 40 | 26 | ||
Note: ■ S1R6 and S2R8 models have no built-in braking resistor. If you need to use them, please configure the external braking resistor by yourself. Please consult our technical support for the power selection of the external braking resistor.
FAQ
The AC Servo Motor Driver works by receiving input signals from a controller, which indicates the desired position or speed of the motor. The driver then processes this information and sends the appropriate voltage and current to the motor. Feedback from the motor's sensors is used to continuously adjust the output, ensuring accurate performance and responsiveness.
AC Servo Motor Drivers offer several advantages, including high precision, fast response times, and the ability to handle varying loads. They are also more efficient than traditional DC motors, leading to lower energy consumption. Additionally, they provide smoother operation and better performance in applications requiring precise control.
AC Servo Motor Drivers are widely used in various applications, including industrial automation, robotics, CNC machines, conveyor systems, and packaging equipment. Their ability to provide precise control makes them ideal for tasks that require accurate positioning and speed regulation.
When selecting an AC Servo Motor Driver, consider factors such as the motor's specifications (voltage, current, and power), the required control method (position, speed, or torque), and the type of feedback system (encoder or resolver). Additionally, evaluate the compatibility with your existing control systems and the environmental conditions in which the driver will operate.
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