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Precision Stepper Drive YKE2204M for Medical & Industrial Use - China Suppliers & Factory Solutions
YKE2204M Microstep Setting
| Microstep | 1 | 8 | 16 | 32 |
|---|---|---|---|---|
| PU/Rev | Default(200) | 1600 | 3200 | 6400 |
| SW6 | ON | ON | OFF | OFF |
| SW5 | ON | OFF | ON | OFF |
SW4: OFF = Half Current | ON = Full Current
YKE2204M Current Setting
| Current RMS | Default(0.2) | 0.4 | 0.5 | 0.7 | 0.9 | 1.1 | 1.4 | 1.6 |
|---|---|---|---|---|---|---|---|---|
| Current Peak | Default(0.3) | 0.5 | 0.7 | 1.0 | 1.3 | 1.6 | 1.9 | 2.2 |
| SW3 | ON | ON | ON | ON | OFF | OFF | OFF | OFF |
| SW2 | ON | ON | OFF | OFF | ON | ON | OFF | OFF |
| SW1 | ON | OFF | ON | OFF | ON | OFF | ON | OFF |
Terminal Introduction
| Symbol | Function | Specification |
|---|---|---|
| PWR | Power indicator | When power on, the green indicator lights up. |
| ALARM | Fault indicator | When over current, under voltage or over voltage, the red indicator lights up. |
| PU | Pulse signal photoelectric isolation - |
Effects on falling edge, the motor moves a step when the pulse goes from high to low. Built-in input resistance 384Ω, requirements: low level 0-0.5V, high level is the same as common anode, pulse width >5us |
| DR | Direction signal photoelectric isolation - |
Used to change motor direction. Built-in input res is tance 384Ω,requirements: low level 0-0.5V, high level is the same as common anode,pulse width >5us |
| +(5V) | Control signal common anode + |
3.3V-24V can drive, the current limiting resistor must be added when voltage＞5V. Need to connect with resistor of 2KΩ when voltage is 24V, and connect with 820Ω when it's 12V |
| MF | Motor free signal optical isolation - |
When effective (low level), the motor coil current is turned off and the motor is free. Built-in input resistance 384Ω, requirements: low level 0-0.5V, high level is the same as common anode, pulse width >5us |
| -V | Power supply - | DC18-36V, DC input, power supply＞100W |
| +V | Power supply + | |
| +A, -A | Motor connection |
|
| +B, -B |
Dimensions
Frequently Asked Questions (FAQ)
What is the default Microstep setting for the YKE2204M?
The default microstep setting is 1 (200 PU/Rev). To configure this default setting, both SW5 and SW6 switches must be set to the ON position.
How do I switch between Half Current and Full Current settings?
Current settings can be adjusted using the SW4 switch. Setting SW4 to the OFF position enables Half Current mode, while setting SW4 to the ON position enables Full Current mode.
What causes the ALARM red indicator to light up on the drive?
The red ALARM fault indicator lights up when the drive experiences over-current, under-voltage, or over-voltage conditions. Please check your power supply and connections if this indicator turns on.
Is a current limiting resistor required for control signal voltages above 5V?
Yes, a current limiting resistor must be added when the control signal voltage exceeds 5V. Specifically, you need to connect a 2KΩ resistor when using a 24V control signal, and an 820Ω resistor when using a 12V control signal.
What are the power supply requirements for the YKE2204M stepper drive?
The drive requires a DC input voltage range of 18V to 36V (DC18-36V) and a power supply capacity of greater than 100W.
What is the function of the MF (Motor Free) signal?
When the Motor Free (MF) signal is active (low level), the drive turns off the motor coil current, allowing the motor rotor to be free and rotated manually.