Features:
1. Voltage input range: VDC: 30 ~ 100V
2. Maximum peak current: 6A
3. Subdivision range: the default 4000 / rev, through the debug board can be set to any subdivision (200-51200)
4. Pulse limit frequency: 200KHZ
5. Signal input: pulse, direction and enable signal
6. Output signal: in place signal and fault output signal
7. Motor encoder feedback: AB differential input
8. Closed-loop vector control to ensure that the motor high-speed large torque output, while ensuring that the motor does not lose step
9. With over-voltage, over-current, tracking error tolerance and other protection functions
Main parameters:
1. Electrical Specifications
Parameter | LCDA86 |
Minimum value | Typical values | Maximum value | unit |
Max peak current | - | - | 6 | A |
Input power voltage | 24 | 60 | 70 | Vdc |
Logic input current | 7 | 10 | 16 | mA |
Pulse frequency | - | 200 | 500 | kHz |
2.Interface definition
1) Motor & power input port
Symbol | Name | Explanation |
A+ | A-phase motor winding positive terminal |
|
A- | A phase motor winding negative terminal |
|
B+ | B-phase motor winding positive terminal |
|
B- | B-phase motor winding negative terminal |
|
| AC | Power supply access terminal | VDC:30-100V |
| AC | Power supply access terminal | VDC:30-100V |
2) Encoder signal input port:
Symbol | Name |
EB+ | Motor encoder B phase positive input |
EB- | Motor encoder B phase negative input |
EA+ | Motor encoder A positive input |
EA－ | Motor encoder A phase negative input |
VCC | Encoder power supply |
EGND | Encoder power ground |
3) Control signal port:
Name | Explanation |
PUL＋ | Pulse input signal: pulse rising edge effective; in order to reliably respond to the pulse signal, the pulse width should be greater than 2.5μs. Such as the use of +12 V or +24 V series resistance required 3K. |
PUL－ |
DIR＋ | Directional input signal: The direction of the motor is switched by the high / low level signal, which should be established at least 5μs before the pulse signal. Such as the use of +12 V or +24 V series resistance required 3K. |
DIR－ |
ENA＋ | Enable control signal, this input signal is used to enable or disable the driver output. When this function is not needed, the enable signal can be left floating. Such as the use of +12 V or +24 V series resistance required 3K. |
ENA－ |
Pend+ | Positioning completion signal positive side |
Pend- | Positioning completion signal negative |
ALM＋ | Alarm output positive terminal |
ALM－ | Alarm output negative terminal |