AC SERVO DRIVE ( L7C Drive )
Control Power/Main power unification
Unification of power for integrated control board and power board
0.1~1kW Drive Line-up for single phase AC220V support
Optimal System implementation with competitive cost ratio
Unification of power for integrated control board and power board
Maintain and improve L7S specification
Compatibility with existing L7S I/O pin map
Maintain current control cycle (10kHz), speed/position control cycle (5kHz)
Added operation mode (indexing mode) and improved memory (1MB)
Description
| Item \ Type Name | L7CA001U | L7CA002U | L7CA004U | L7CA008U | L7CA010U | |
|---|---|---|---|---|---|---|
| Input power | Single phase AC200 ~ 230[V] (-15~+10%), 50~60[Hz] | |||||
| Rated current[A] | 1.4 | 1.7 | 3 | 5.2 | 6.75 | |
| Peak current[A] | 4.2 | 5.1 | 9 | 15.6 | 20.25 | |
| Encoder type | Quadrature (Incremental), Biss-B, Biss-C (Absolute, Incremental) | |||||
| Control performance | Speed Control Range | Maximum 1:5000 | ||||
| Frequency Response | Maximum 1[KHz] or above (When using 19Bit Serial Encoder) | |||||
| Speed Variation Ratio | ±0.01 [%] or lower [when load changes between 0 and 100%] ±0.1[%] or lower [temperature 25 ±10℃] | |||||
| Accel/Decel Time | Straight or S-curve acceleration/deceleration (0-10,000[ms], possible to be set by one[ms] unit) | |||||
| Input frequency | 1[Mpps], line driver / 200[kpps], open collector | |||||
| Input Pulse Type | Symbol + Pulse series, CW+CCW, A/B Phase | |||||
| RS-422 | Specification | ANSI/TIA/EIA-422 standard specifications | ||||
| Protocol | MODBUS-RTU | |||||
| Synchro Method | Asynchronous | |||||
| Power Consumption | 100[mA] | |||||
| Transmission Speed | 9,600/19,200/38,400/57,600bps | |||||
| Distance | Maximum 200[m] | |||||
| Terminating Resistance | Connecting the outside connector (CN1 7Pin, 28Pin connection), Built-in 120Ω | |||||
| EtherCAT Communication Specifications | Digital Input | Input voltage range : DC12V ~ DC24V Total 10 input channels (allocable) | ||||
| Total 34 function’s input can be used selectively for assignment. (*SV_ON, *SPD/LVSF1, *SPD2/LVSF2, *SPD3, *A-RST, *JDIR, *POT, *NOT, | ||||||
| *EMG, *STOP, START, REGT, HOME, HSTART, ISEL0, ISEL1, ISEL2, ISEL3, ISEL4, ISEL5, PCON, GAIN2, P_CL, N_CL, MODE, PAUSE, ABSRQ, JSTART, PCLR, AOVR, INHIBIT, EGEAR1, EGEAR2, ABS_RESET) | ||||||
| * Basic allocation signal | ||||||
| Digital Output | Service rating : DC24V ±10%, 120mA | |||||
| 5 of 8 input channels are allocable, 3 channels are fixed with AL00, AL01, AL02 Total 19 function’s input can be used selectively for assignment. | ||||||
| (*ALARM, *READY, *ZSPD, *BREAK, *INPOS1, ORG, EOS, TGON, TLMT, VLMT, INSPD, WARN, INPOS2, IOUT0, IOUT1, IOUT2, IOUT3, IOUT4, IOUT5) | ||||||
| * Basic allocation signal | ||||||
| Analog Output | 2 Channel | |||||
| Analog speed input (Command/Overide) ±10V Analog torque input (Command/Limit) ±10V | ||||||
| USB Communication | Connect | PC | ||||
| Communication Standard | USB 2.0 full speed (Applies standard) | |||||
| Specification | PC, USB 2.0 Full Speed (Applies standard) | |||||
| Internal Function | Dynamic Braking | Standard built-in brake (Activated when the servo alarm goes off or when the servo is off), | ||||
| Regenerative Braking | Both default built-in and external installation possible | |||||
| Display Function | 7 segments (5DIGIT) | |||||
| Additional Function | Gain tuning, alarm history, JOG operation, origin search | |||||
| Protection Function | Excessive current/voltage/overload/overheating/speed, excessive current limit, low voltage, encoder/position following/current sensing fail | |||||
| Operation | Operating Temperature / Storage Temperature | 0~50℃ / -20 ~ 65℃ | ||||
| Operating Humidity / Storage Humidity | Below80[%]RH / Below 90[%]RH(Avoid dew-condensation) | |||||
| Environment | Indoor, avoid corrosive, inflammable gas or liquid, and electrically conductive dust. | |||||
