CACR refers to classic Yasnac VS800 full digital AC Servopack series designed for CNC feed axis and industrial automation positioning equipment.SR supports three switchable control modes of position, speed and torque via internal parameter configuration.10 corresponds to 1.0kW matched servo motor with rated continuous output current of 7.6A RMS.BB stands for standard universal mainboard PCB and regular cabinet housing without dedicated hardware modification.1 is standard base firmware for 200V AC input grade.B means analog ±10VDC speed/torque command is available; S = Dual command input type, supporting both ±10VDC analog signal and differential pulse position signal input.This model uses general open parameter firmware, all parameters are fully editable and restorable to factory default, no OEM parameter lock, different from F locked versions.

Main power supply is three-phase AC200V~230V with allowable voltage fluctuation from -15% to +10%, suitable for 50Hz and 60Hz power grid.Independent single-phase AC200V~230V supplies separate auxiliary power for control circuit.Continuous rated output current is 7.6A; 150% overload can operate continuously for 60 seconds and 300% peak overload is limited within maximum 3 seconds.DC bus voltage ranges DC280V~320V; P/N terminals are reserved for external regenerative braking resistor connection for frequent heavy-load rapid deceleration applications.It adopts IGBT sine-wave PWM modulation with max output frequency up to 300Hz.

Operating ambient temperature: 0℃ ~ +55℃; storage temperature: -20℃ ~ +70℃.Relative humidity keeps 5%~80%RH without condensation, protection grade IP20 and vertical cabinet installation is required.Max installation altitude below 1000 meters above sea level, anti-vibration capacity of 10~55Hz with 0.5mm single amplitude.Approximate net weight is 2.4kg.

Speed adjustment ratio reaches 1:5000 with full-load steady speed accuracy within ±0.01%.CN2 port is designed for incremental encoder matching corresponding 1.0kW Yaskawa servo motor.Built-in digital notch filter restrains mechanical resonance and low-speed running vibration effectively.Complete motor auto-tuning function is available; all gain, acceleration and deceleration parameters can be freely modified and reset to factory default without any write protection.Users can switch between analog speed control and pulse position control flexibly by parameter setting due to S dual-input design.

R/S/T are three-phase main AC power input terminals; U/V/W connect servo motor three-phase power cables; P/N are terminals for external regenerative brake resistor wiring.CN1 is opto-isolated 8-input and 6-relay-output I/O terminal block with standard universal signal definition including servo enable, forward/reverse overtravel limit, emergency stop, servo ready output and fault alarm output; partial I/O functions can be redefined via parameters.CN2 is dedicated connector for incremental encoder feedback wiring.Onboard RS422 serial port uses Yaskawa proprietary communication protocol for parameter read/write and real-time operation monitoring.

Three control modes can be switched freely; dual command input allows users to select analog or pulse command source according to equipment requirement.Internal dynamic braking circuit absorbs regular deceleration regenerative energy; external brake resistor is only needed under frequent heavy-duty emergency stop condition.Separate high/low speed gain settings ensure stable low-speed feeding and fast high-speed dynamic response.Full protection includes overcurrent, overvoltage, undervoltage, overheat, encoder fault and motor overload protection; the drive automatically saves latest 10 historical fault codes for maintenance reference.

This BS dual-input universal servo matches 1.0kW standard Yaskawa incremental servo motor, widely used for ordinary CNC modification and general automation positioning equipment. It can replace AM single-analog model after parameter adjustment, cannot substitute F/Y locked customized drives directly due to parameter lock difference. Replacement requires identical full part number for direct plug-and-run on customized machines.

Check tightness of power, motor and encoder wiring before power-on; arbitrary parameter modification and factory reset are permitted for equipment debugging.Keep cabinet well ventilated and stop continuous running if inner cabinet temperature exceeds 55℃.Cut off main AC power and wait over 15 minutes for full DC bus capacitor discharge before opening cover for maintenance to avoid electric shock risk; clean heatsink dust every 3~6 months.

Overheat alarm is caused by blocked heatsink, high ambient temperature or long-term overload operation.Encoder fault originates from loose CN2 connector or damaged feedback cable.Overvoltage during frequent heavy deceleration can be fixed by installing external regenerative resistor on P/N terminals.Parameter write failure rarely occurs for BS model as all parameters are fully unlocked.