Schneider LXM32MD72N4 Servo Drive

LXM32: Lexium32 series servo

ม: Multi-fieldbus version (CANopen supported, built-in encoder acquisition and positioning function)

D72: Peak output current 72A, continuous 24A

N4: 3-phase high-voltage model, 208~480VAC 3-phase power supply

ข้อมูลจำเพาะทางไฟฟ้าหลัก

การสื่อสาร & ฉัน/โอ

1. ฟิลด์บัส: สามารถเปิดได้ (LXM32M model, different from pulse-type LXM32A)
2. ดิจิตอล: Multiple 24VDC discrete inputs including 2 high-speed capture CAP ports; เอาท์พุทดิจิตอล
3. อินเทอร์เฟซตัวเข้ารหัส: Supports SinCos and EnDat, compatible with BSH/BMH servo motors
4. อินเทอร์เฟซ: RJ45 debug port, detachable color-coded terminals for convenient cabinet wiring and maintenance

Matching Motors

Compatible with BSH / BMH 400V class เซอร์โวมอเตอร์ of Lexium32 series. Typical match: 140-flange BSH high-torque motor, continuous torque up to 27.8N·m, peak 90.2N·m, common speed 3000rpm.

สถานการณ์การใช้งาน

เครื่องจักรบรรจุภัณฑ์, machine tool feed axes, CNC cutting, เครื่องจักรสิ่งทอ, material handling conveying, multi-axis synchronization equipment; suitable for automated production lines requiring CANopen bus multi-axis linkage and high dynamic positioning.

การติดตั้ง & สิ่งแวดล้อม

Book-style cabinet mounting, vertical installation on control cabinet DIN rail

หมวดหมู่แรงดันไฟฟ้าเกิน: Class III

Max leakage current: 30มิลลิแอมป์

Recommended wire gauge for power terminals: 3มม.², tightening torque 0.5N·m

ความผิดพลาด & หมายเหตุการว่าจ้าง

1. สัญญาณเตือนทั่วไป: Overcurrent OC, Overvoltage OV, Undervoltage UV, ข้อผิดพลาดของตัวเข้ารหัส, Overheat OH
2. การว่าจ้างซอฟต์แวร์: โซมูฟ, supports online parameter configuration, oscilloscope sampling and automatic inertia tuning
3. For high-power working conditions, it is recommended to install an external 1mH line reactor to reduce harmonics and incoming current surges

การทดแทน & Selection Remarks

Pulse version of the same series: LXM32AD72N4 (ไม่มี CANopen, pulse-direction control)

อัพเกรดทางเลือก: ชไนเดอร์ Lexium28 series; comparable competitors: Siemens V90, Mitsubishi MR-J4

บันทึก: LXM32 is a discontinued legacy series. Lexium28 is preferred for new projects; stock or second-hand units are available only for spare part projects.

HS Code Reference

85011099 (servo drive, re-verify customs classification before customs declaration)

LXM32MD72N4 SoMove Power-on Commissioning Parameter Template

ใช้งานได้: Lexium32M 7kW CANopen bus servo, matched with BSH/BMH 400V motors; SoMove software, expert mode password 696969

Pre-operation: Complete hardware wiring including power cable, ตัวเข้ารหัส, หยุดฉุกเฉิน, เบรค, CAN bus and 24V control power supply; perform no-load jog test first, then auto-tune under load; save parameters to EEPROM after modification.

1. การกำหนดค่าพื้นฐาน (Simply Start Wizard Page)

2. Axis Limit Parameters (Axis Configuration → Limitations)

3. ฉัน/โอ & พารามิเตอร์ความปลอดภัย (Axis Configuration → IO)

4. Position Scaling (การปรับขนาด, Core for Positioning Projects)

User units per revolution, ตัวอย่าง: 10mm per revolution for lead screw, modify as required

| ชื่อพารามิเตอร์ | Parameter ID | Example Value | คำอธิบาย |

| —| —| —| —|

| Position Numerator | ScalePOSnum | 10 | Numerator of travel per revolution |

| Position Denominator | ScalePOSdenom | 1 | Denominator; ตัวอย่าง: 10mm/rev → 10/1 |

| Velocity Scaling | ScaleVELnum / ScaleVELdenom | Follow position | Velocity unit: มิลลิเมตร/วินาที |

| Acceleration Scaling | ScaleACCnum / ScaleACCdenom | Follow position | Acceleration unit: mm/s² |

Raw encoder resolution: 16384count/rev for SinCos motors

5. Servo Loop Gains (Tuning Page, No-load → On-load Auto-tune)

Prioritize SoMove automatic inertia identification + auto-tune, then fine tune

| ชื่อพารามิเตอร์ | Parameter ID | Initial Recommendation | Tuning Logic |

| —| —| —| —|

| Position Loop Gain | CTRL_Kp_pos | 3~8 | Higher for stiff mechanics; reduce if oscillation occurs |

| Speed Loop Gain | CTRL_Kp_vel | 80~150 | Base response, reduce for mechanical resonance |

| Speed Loop Integral Time | CTRL_Ti_vel | 8~20ms | Smaller value improves steady-state error, prone to oscillation |

| Velocity Feedforward | CTRL_Kff_vel | 0.6~0.9 | Reduce position following error |

| Acceleration Feedforward | CTRL_Kff_acc | 0~0.3 | For high-speed start-stop; large value causes impact |

| Low-pass Filter | CTRL_FiltVel | 500~1000Hz | Suppress resonance; lower filter frequency at resonance point |

6. CANopen Fieldbus Parameters (Key for LXM32M)

7. Homing Parameters

8. การตรวจสอบ & Fault Log

Fault Buffer: Stores latest 16 alarms for troubleshooting of OV/OC/OH/ENC faults

ออสซิลโลสโคป: Sample target position, actual position, following error, bus voltage, motor current for resonance and tuning analysis

บันทึก: Device → User Functions → Save parameters to EEPROM; back up local project as .cxm file

Complete Power-on Commissioning Procedure (Matching Parameter Template)

1. Connect PC to drive RJ45 debug port via SoMove, establish communication and read factory parameters
2. Run Simply Start wizard, select motor model and confirm encoder type
3. Configure limit, brake and I/O terminal definition
4. Set position scaling and mechanical transmission ratio
5. Set CANopen Node ID, baud rate and configure PDO
6. การทดสอบขณะไม่มีโหลด: เปิดใช้งาน, วิ่งจ๊อกกิ้ง, verify rotation direction, limit and brake logic
7. On-load test: Run Auto-tune inertia identification to generate base gains
8. Observe following error and oscillation via oscilloscope, fine-tune 3-loop gains and filter
9. Homing test, point positioning test, acceleration/deceleration test
10. Save parameters to EEPROM and export .cxm backup file

Commissioning Precautions

1. Expert mode password 696969, enter expert mode to modify advanced parameters
2. Auto-tune must be performed with actual load; parameters tuned under no-load easily oscillate under load
3. Incorrect brake timing will directly cause axis falling; test brake function without load during first commissioning
4. CANเปิดรถบัส: Enable terminal resistor only at the first and last device on bus, disable for intermediate nodes
5. For high-power LXM32MD72N4, check wiring of line reactor and braking resistor before first power-up

Optional Extended Parameters

ตัวต้านทานเบรก: BRK_R, BRK_P for external braking resistor resistance/power rating, bus overvoltage protection

อินพุตแบบอะนาล็อก: AI scaling for analog speed mode (not commonly used for CANopen projects)

Schneider Lexium32 (LXM32) Full Series Drive Model List

3 main branches: LXM32C (Basic Analog) / LXM32A (ชีพจร + โมดบัส) / LXM32M (CANopen bus type, LXM32MD72N4 belongs to this branch)

Suffix explanation:

M2: Single-phase 200~240VAC; N4: 3-phase 208~480VAC

Dxx: Number after D = peak current (ก), continuous current = 1/3 of peak current

สถานะ: Full series discontinued, only available on spare parts market

1. LXM32M (ประเภทบัส CANopen, High Priority, includes LXM32MD72N4)

Single-phase 200~240V (Suffix M2)

3-phase 208~480V (Suffix N4, your series)

2. LXM32A (Pulse/Direction + โมดบัส, ไม่มี CANopen, same power rating)

Single-phase M2

LXM32AD12M2, LXM32AD18M2, LXM32AD30M2, LXM32AD42M2, LXM32AD57M2

3-phase N4

LXM32AD12N4, LXM32AD18N4, LXM32AD30N4, LXM32AD42N4, LXM32AD57N4, LXM32AD72N4, LXM32AD85N4

3. LXM32C (±10V analog basic model, speed/current control only, no positioning)

Single-phase M2

LXM32CD12M2, LXM32CD18M2, LXM32CD30M2, LXM32CD42M2, LXM32CD57M2

3-phase N4

LXM32CD12N4, LXM32CD18N4, LXM32CD30N4, LXM32CD42N4, LXM32CD57N4, LXM32CD72N4, LXM32CD85N4

4. Matching Motor Series (บีเอสเอช / BMH for Lexium32)
5. BSH Motors: SinCos encoder, single-turn/multi-turn, IP50; flange sizes 55/70/100/140mm
6. BMH Motors: EnDat absolute encoder, หลายรอบ, IP65; flange sizes 55/70/100/140/190mm
7. รายการอุปกรณ์เสริม (General for LXM32)

VW3M8101: ตัวต้านทานเบรก

VW3M8D10: Encoder battery box (for EnDat multi-turn BMH motors)

VW3M8102: Line reactor

VW3M8200: Pre-made I/O terminal cable

VW3M8300: CANopen bus cable

VW3M8400: Motor power cable

VW3M8500: Encoder cable

Branch Comparison Overview

เคล็ดลับการเลือก:

1. Same Dxx model: LXM32A and LXM32M have identical hardware power rating, differ only in firmware communication functions
2. LXM32MD85N4 is the largest model in this series, 9กิโลวัตต์
3. New project replacement: Lexium28 series; only stock/second-hand units available for spare part projects.