We can repair following CACR-SR--BE AC Servo Drive Servopacks:
CACR-SR05BE or CACRSR05BE
CACR-SR05BE12F or CACRSR05BE12F
CACR-SR05BE12G or CACRSR05BE12G
CACR-SR05BE12G-E or CACR-SR05BE12GE
CACR-SR05BE13D or CACRSR05BE13D
CACR-SR05BE13S or CACRSR05BE13S
CACR-SR07BE or CACRSR07BE
CACR-SR07BE12M or CACRSR07BE12M
CACR-SR10BE or CACRSR10BE
CACR-SR10BE12F or CACRSR10BE12F
CACR-SR10BE12F-E or CACR-SR10BE12FE
CACR-SR10BE12G or CACRSR10BE12G
CACR-SR10BE12G-E or CACRSR10BE12G-E
CACR-SR10BE12M or CACRSR10BE12M
CACR-SR10BE13S or CACRSR10BE13S
CACR-SR15BE or CACRSR15BE
CACR-SR15BE12F or CACRSR15BE12F
CACR-SR15BE12G or CACRSR15BE12G
CACR-SR15BE12G-E or CACR-SR15BE12GE
CACR-SR15BE12M or CACRSR15BE12M
CACR-SR15BE13D or CACRSR15BE13D
CACR-SR15BE13S or CACRSR15BE13S
CACR-SR20BE or CACRSR20BE
CACR-SR20BE12F or CACRSR20BE12F
CACR-SR20BE12F-E or CACR-SR20BE12FE
CACR-SR20BE12G or CACRSR20BE12G
CACR-SR20BE12G-E or CACR-SR20BE12GE
CACR-SR20BE12M or CACRSR20BE12M
CACR-SR20BE13D or CACRSR20BE13D
CACR-SR30BE or CACRSR30BE
CACR-SR30BE12F or CACRSR30BE12F
CACR-SR30BE12F-E or CACR-SR30BE12FE
CACR-SR30BE12G or CACRSR30BE12G
CACR-SR30BE12G-E or CACR-SR30BE12GE
CACR-SR30BE12M or CACRSR30BE12M
CACR-SR30BE12M-E or CACR-SR30BE12ME
CACR-SR30BE13D or CACRSR30BE13D
CACR-SR30BE13S or CACRSR30BE13S
CACR-SR30BE13S-E or CACR-SR30BE13SE
CACR-SR44BE or CACRSR44BE
CACR-SR44BE12F or CACRSR44BE12F
CACR-SR44BE12G or CACRSR44BE12G
CACR-SR44BE12G-E or CACR-SR44BE12GE
CACR-SR44BE12M or CACRSR44BE12M
CACR-SR44BE12M-E or CACR-SR44BE12ME
CACR-SR44BE13D or CACRSR44BE13D
CACR-SR60BE or CACRSR60BE
CACR-SR60BE12M or CACR-SR60BE12M
CACR-SR60BE12M-E or CACR-SR60BE12ME
The composition of the units -Yaskawa repair- we can, see here: www.industrypart.com-Yaskawa Service
For your information
- We offer for this displayed device sale, exchange and repair services.
- Prices for Servo-/Spindle Drives Power Supplies are standard prices for standard repair
- Devices for sell or exchange, was preventively overhauled in our workshop.
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Detailed information about Yaskawa CACR Servopacks
We offer serial repairs for this product series
- Repair of many electronic assemblies according to standardized repair procedures with documentation.
- A larger repair capacity is possible for the same or similar orders
- Target group: machine manufacturers, service companies and distributors
Access to years of experience, specialists and equipment.
Find out more about our series repairs
Description
The Yaskawa SGDM-15DN is an AC servo amplifier of the Sigma-II series for 400 V servo applications in the power range up to 1.5 kW. The SGDM series is technically based on the SGDH platform, meaning that alarms and troubleshooting are fully compatible with the SGDH series. The device is designed for precise axis control, high dynamics, and reliable continuous operation in industrial automation environments.
Overview
- Device category: AC Servo Amplifier (Servopack)
- Series/Class: Sigma-II (SGDM), 400 V class
- Power rating: 1.5 kW
- Design: compact, forced-air cooled, IP1X
Model Designation
- SGDM = Yaskawa Sigma-II Servopack (Compact Series)
- 15 = Power level 1.5 kW
- D = 400 V class
- N = Interface/Version variant
Technical Data
| Feature | Value |
|---|
| Manufacturer | Yaskawa Electric Corporation |
| Input voltage | 3 Ph 380–480 V AC, 50/60 Hz |
| Input current | 4.8 A |
| Output voltage | 3 Ph 0–480 V AC, 0–300 Hz |
| Output current | 5.4 A |
| Output power | 1.5 kW |
| Ambient temperature | 0–55 °C |
| Cooling | Forced ventilation |
| Protection class | IP1X |
| Weight / Dimensions | n. a. |
Connections & Interfaces
- L1 / L2 / L3 – 3-phase mains input 380–480 V
- U / V / W – Motor outputs
- B1 / B2 / B3 – Brake resistor / Regeneration
- CN1 – Control and I/O interface (24 V DC)
- CN2 – Encoder connection
- CN3 – RS-232C / Parameter setting (SigmaWin+)
- LED display – Status and alarm codes
Control Board / Assemblies
| Assembly | Description | Quantity |
|---|
| Control board | Control, logic, and communication | 1 |
| Power board | Output stage for 400 V power class | 1 |
| DC link | Capacitors / Energy buffer | 1 |
| Power section | Compact power section with heat sink | 1 |
Alarms & Troubleshooting
| Code | Designation | Typical Finding | Check | Remedy |
|---|
| A.02 | Parameter Breakdown | EEPROM data faulty | Initialization (Fn005) | Reload parameters |
| A.05 | Combination Error | Motor/Drive incompatible | Check motor type | Use suitable motor |
| A.10 | Overcurrent / Overheat | Overcurrent or overtemperature | Check U/V/W, load | Check power section |
| A.30 | Regeneration Error | Error in the regeneration path | Check RB circuit | Repair drive |
| A.32 | Regenerative Overload | Regeneration too high | Check load profile | Reduce load |
| A.40 | Overvoltage | DC link voltage too high | Measure mains voltage | Check supply |
| A.41 | Undervoltage | Supply too low | Check input | Stabilize mains |
| A.51 | Overspeed | Encoder or phase error | Check encoder | Correct wiring |
| A.71 | Overload 1 | Short-term overload | Check current curve | Check mechanics |
| A.C9 | Encoder Comm Error | Encoder communication disturbed | Check cable / shielding | Replace cable |
Typical Applications
- CNC axes in the 400 V power range up to 1.5 kW
- Automation and handling systems
- Positioning axes with higher DC link voltage
- Special machinery and industrial manufacturing
Service Notes
- Save parameters before servicing
- Regularly check encoder and motor cables
- Keep fans and cooling channels clean
- No insulation measurement (Megger) while installed
- Always check mechanics and ramps in case of overcurrent or regeneration alarms
Repair Description
- Input check: Visual inspection, measurement of mains and DC link voltage, short-circuit test on U/V/W
- Disassembly & Cleaning: Opening the housing, cleaning the boards, checking the cooling surfaces
- Analysis: Checking the power stage, capacitors, current measurement, and control logic
- Repair: Replacement of defective power components and aged components
- Testing & Load Test: Test run with reference motor, monitoring current and temperature
- Long-term Test & Completion: Continuous operation under load, documentation of measurement results