コンタクタ,サーキットブレーカー,センサー,エンコーダ,PLC,コンバータ
400Vクラス, MECHATROLINK-II bus-type servo drive. Max compatible with Yaskawa Σ-V 1.5kW サーボモーター. Classic legacy Yaskawa servo, 製造中止; new units are no longer actively promoted.
- モデルの内訳: SGDV-5R4D01A
| 分野 | 意味 |
| SGDV | -V series SERVOPACK servo unit |
| 5R4 | Rated continuous output current 5.4A |
| D | 3-相400V (380~480VAC) main power supply specification |
| 1 | Command interface: MECHATROLINK-II bus communication type |
| あ | 標準仕様, no optional modules |
- コアの電気仕様
Main circuit power: 3-phase AC380～480V, +10%/-15%, 50/60Hz
制御電源: DC24V
Continuous output current: 5.4 Arms
Maximum instantaneous output current: 14 Arms
Compatible motor rated power: 1.5kW (SGMGV / SGMSV 400V series motors)
Speed loop bandwidth: 1.6kHz, built-in vibration suppression, real-time adaptive tuning (Tuningless)
Regenerative resistor: Internal regenerative resistor equipped; external regenerative resistor available for heavy braking applications (terminals B1/B2. Remove B2-B3 shorting link)
Encoder feedback: Supports incremental encoder; full-closed loop optional module can be installed
コミュニケーション: MECHATROLINK-II, rotary switch for station number setting
- インタフェース & 端子の説明
- CN1: Motor encoder cable connector
- CN3 / CN7: MECHATROLINK-II bus (IN/OUT, daisy-chain wiring)
- CN2: Safety terminal (STO Safe Torque Off)
- 主回路端子: R/S/T 3-phase input; U/V/W motor connection; P/N DC bus; B1/B2/B3 regenerative resistor terminals
- フロントパネル: 7-セグメント表示 + POWER/COM indicators, SW1 rotary switch (station number), SW2 DIP switch
- 代表的な用途
Machine tool feed axes, 包装機械, textile machines, handling robots, 切断機, multi-axis synchronous production lines, multi-axis MECHATROLINK-II bus control systems.
- 交換オプション (Discontinued Model Selection)
- Same-series replacement (Compatible with original MECHATROLINK-II): SGDV-5R4D05A (optional variant, spare part replacement only)
- New-generation Σ7 series recommendation: SGD7S-120D10A (400V 1.5kW, MECHATROLINK III; different bus protocol, PLC program and cables require modification)
- 国内代替品: Inovance IS650, HCFA X3 400V-class 1.5kW bus servo. Motor parameters and communication need re-commissioning.
- インストール & メンテナンスガイドライン
- High voltage remains in capacitors after power-off. Wait at least 5 minutes after power cut before opening the cover. Confirm the Charge lamp is extinguished.
- Vertically mount inside control cabinet; reserve ventilation space top and bottom to avoid overheating caused by dust accumulation.
- Motor power cable and encoder cable must be shielded with single-end grounding to reduce bus interference.
- Regenerative circuit: Use internal resistor for normal operation. For frequent emergency stop / high deceleration loads, connect external braking resistor and modify resistor rating in parameter Pn600.
- Common Alarms (SGDV Σ-V)
A.100: 過電流 / Heat sink overheat
A.400: 過電圧 (Excessive deceleration, insufficient regenerative resistance)
A.410: Main circuit undervoltage
A.C90: Drive overheating
A.810 / A.820: MECHATROLINK-II communication fault. Check bus wiring, station number, termination resistor.
あ.020: Parameter corruption. Restore factory defaults and reconfigure motor parameters.
- Recommended Matching Motor
SGMGV-13D (400V, 1.5kW, 中慣性, most commonly matched motor)
SGDV-5R4D01A (MECHATROLINK-II Σ-V) Factory Parameter Backup List
Matched motor: SGMGV-13D (400V 1.5kW). This checklist is used for spare part replacement, whole machine backup and fault recovery. カテゴリー: [Basic Core Parameters] [MECHATROLINK-II Bus Parameters] [Gain & チューニング] [Regeneration / 保護パラメータ] [エンコーダ & Unit Settings] [Alarms & 機能]
Backup recommendation: Read online and save project file via SigmaWin+ software. Manual panel entry is only for paper backup.
- Basic Setting Parameters (Pn0xx)
| Parameter No. | パラメータ名 | 工場出荷時のデフォルト | 備考 |
| Pn000 | 制御モードの選択 | n.0010 | MECHATROLINK-II bus position control |
| Pn001 | モーターコード | Auto detected by motor | Automatically loaded on power-up for SGMGV-13D. Must reset when replacing motor |
| Pn002 | Encoder Type Selection | n.0000 | インクリメンタルエンコーダ; n.0001=Absolute encoder |
| Pn003 | Rotation Direction | n.0000 | CCW as positive direction |
| Pn004 | Servo ON At Power-up | n.0000 | Servo ON command from host controller |
| Pn008 | モーター定格速度 | 3000 | Rated motor speed r/min |
| Pn009 | モーター定格電流 | 4.4あ | モーター定格電流 |
- MECHATROLINK-II Bus Communication Parameters (Pn8xx / スイッチ)
| Parameter No. | パラメータ名 | 工場出荷時のデフォルト | 備考 |
| SW1 Rotary Switch | MECHATROLINK Station Number | 0 | 0~F, station address 1~16; hardware switch priority higher than parameters |
| Pn800 | MECHATROLINK Cycle Time | 0.5MS | Bus communication cycle, critical for multi-axis synchronization |
| Pn801 | Communication Watchdog Time | 50 | Communication timeout in ms. A.810 triggered upon timeout |
| Pn802 | Command Selection | n.0000 | MECHATROLINK position command |
| Pn810 | Termination Resistor | n.0000 | Drive internal termination resistor OFF; set to n.0001 for last axis on bus |
- Position Unit & エンコーダの解像度 (Pn2xx)
| Parameter No. | パラメータ名 | 工場出荷時のデフォルト | 備考 |
| Pn202 | エンコーダの解像度 | 1048576 | 17-ビットエンコーダ, 1048576 pulse/rev |
| Pn20E | Electronic Gear Numerator | 1 | Electronic gear ratio numerator |
| Pn210 | Electronic Gear Denominator | 1 | Electronic gear ratio denominator; adjust according to mechanical setup |
| Pn212 | Positive Soft Limit | No limit | Mechanical soft limit, configure as required |
| Pn213 | Negative Soft Limit | No limit |
- Regenerative Braking & Protection Limit Parameters (Pn6xx, Pn4xx)
| Parameter No. | パラメータ名 | 工場出荷時のデフォルト | 説明 |
| Pn600 | Regenerative Resistor Capacity | 40W | SGDV-5R4D01A built-in regenerative resistor 40W; must modify for external resistor |
| Pn601 | Regenerative Resistor Resistance | 100しかし | Internal resistor resistance |
| Pn400 | Positive Torque Limit | 100% | Maximum output torque |
| Pn401 | Negative Torque Limit | 100% | |
| Pn408 | Overload Warning Threshold | 80% | Overload pre-warning |
| Pn501 | STO Safe Torque Off | n.0000 | STO terminals active |
- I/O Signal Assignment (Pn3xx, CN2 Terminal)
| Parameter No. | パラメータ名 | 工場出荷時のデフォルト | |
| Pn300 | 出力信号 1 Assignment | n.0001 | ALM Alarm Output |
| Pn301 | 出力信号 2 Assignment | n.0004 | S-RDY Servo Ready |
| Pn302 | 出力信号 3 Assignment | n.0005 | COIN Positioning Complete |
| Pn310 | Input Signal Logic | n.0000 | Normally Open Logic |
- Monitor Parameters (Read-only, backup for fault comparison)
Un000: Motor Speed
Un001: Motor Current
Un002: Bus Voltage
Un003: Load Factor
Un00C: MECHATROLINK Communication Status
Un010: アラームコード
- Alarm History & Function Menu Fn (Non-storable parameters, record reference)
Fn000: View Alarm History
Fn005: Write Parameters to ROM (Mandatory after parameter modification!)
Fn006: Servo JOG Operation
Fn009: Factory Initialization (Restore all parameters to factory default)
⚠️Important: After Fn009 initialization, motor code Pn001 is cleared; motor identification must be re-run!
- Backup & Restore Procedures (紙 + Software Dual Backup)
1) Backup
- 電源を入れる, サーボオフ; connect via SigmaWin+
- Read all parameters and save project file (.wpj)
- Record table parameters; log electronic gear ratio, station number and termination resistor status
- Export alarm history via Fn000
2) Restore (Replacement of SGDV-5R4D01A drive)
- 電源を入れる, run Fn009 factory reset first
- Write Pn001 motor code, power cycle
- Import backed-up full parameters
- Set MECHATROLINK station number and termination resistor
- Execute Fn005 to save parameters to ROM
- JOG test, confirm no alarms and normal bus communication
- 注意事項
- SGDV-5R4D01A is MECHATROLINK-II version. Do not confuse with pulse-type SGDV. Wrong Pn000 control mode will trigger A.810 communication alarm.
- 400V unit: DC24V control supply, 3-phase 380~480V main circuit. Power sequence: Apply 24V control power first, then main circuit power.
- For drive replacement: SW1 rotary station number is hardware-prioritized. Software station number setting does not take effect.
- When external regenerative resistor is installed, Pn600/Pn601 must be updated. Otherwise A.400 overvoltage alarm may occur and damage regenerative circuit.
