CACR-SR02AC1ER-Y3 Complete Parameters + Model Interpretation 1. Model Disassembly CACR-SR02AC1ER-Y3 • CACR-SR: An old model of the Yaskawa VS-800 series servo drive • 02: Power 0.2kW (200W) • AC: Body structure, installation dimensions, current specifications (AC version, not compatible with AB) • 1ER: Hardware & standard firmware version • Y3: Specialized version for machine tool manufacturers. Internal control parameters, gains, I/O logic, operation logic are exclusively fixed. Ordinary models without Y3 cannot be directly substituted. 2. Electrical Specifications Parameters • Input power: Three-phase AC 200V - 220V 50/60Hz • Rated output power: 200W • Rated output current: 2.2A • Maximum overload current: 6.6A (300% short-term overload) • Control method: Position pulse control / ±10V analog speed control • Cooling method: Natural air cooling (without fan) • Operating temperature: 0 - 45℃ • Compatible motors: Old model of 0.2kW incremental encoder servo motors of Yaskawa 3. Appearance Hardware Features • Completely the same as CACR-SR02AC1ER-Y27 in appearance, size, installation holes, terminals, interfaces • Only the suffix Y3 of the nameplate model is different, and the internal customized program is different • Front: Digital tube status display + operation keys • Side nameplate: YASKAWA, model CACR-SR02AC1ER-Y3, 200V, 0.2kW, made in Japan

IV. Interface Layout 1. Main circuit terminals R/S/T for three-phase input; U/V/W for servo motor connection; +/- for brake resistor terminals 2. CN1: Control signal port (enable, alarm, stop, pulse / analog instructions) 3. CN2: Motor encoder interface  V. Replacement Precautions • It is safest to replace with the same model CACR-SR02AC1ER-Y3 • Use ordinary 02AC1ER or Y27 with other suffixes. Powering on may cause alarms, inaccurate positioning, and logical mismatch. Parameters need to be finely adjusted.