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GE  DS200SHVMG1AFE Interface Board

$241.00

Safety Compliance

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Lockout Procedure:
1. Isolate AC input (NFPA 70E Arc Flash Category 3)
2. Ground DC bus with VR32-41 discharge tool
3. Verify Vdc < 50V using 10MΩ impedance meter

PPE Requirements:
- 40 cal/cm² arc-rated suit
- 1000V Class 00 gloves
- Face shield with UV filtration

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  • Warranty 1 year
  • Free 30-Day returns

Description

GE Mark VIe DS200SHVMG1AFE Preventive Maintenance

Daily Inspection Protocol

Checkpoint Acceptance Criteria Tool
Heat Sink Temperature ≤65°C @ ambient 40°C IR Thermometer
LED Status (DS1-DS7) Solid green (Run Mode) Visual
HV Bus Voltage Within ±5% of nameplate rating DMM (1kV range)
Fiber Optic Connections Clean endfaces, no bending radius <30mm Inspection Scope

Monthly Maintenance Tasks

1. Power Component Verification

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• DC Link Capacitors:
- ESR ≤ 0.8Ω @ 100kHz
- Capacitance deviation ≤ ±10%
• IGBT Gate Threshold:
Vge(th) = 5.8V ±0.3V (Measure between TP3-GND)

2. Contact Maintenance

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Terminal Block TB1:
Power Terminals: 2.3 Nm ±0.2 Nm
Signal Terminals: 0.6 Nm ±0.1 Nm
Cooling Fan Connector (P4): 1.2 Nm

3. Environmental Protection

  • Clean air filters (PM4*-FAN-230A models)
  • Apply NO-OX-ID A-Special to copper busbars
  • Verify conformal coating integrity (UL 746E)


Critical Calibration (Quarterly)

IGBT Drive Timing

Parameter Requirement Test Point
Turn-on Delay 1.8µs ±0.3µs TP7 (Gate Monitor)
Turn-off Delay 2.2µs ±0.3µs TP7 (Gate Monitor)
Vce Desat Response ≤3µs TP12 (Fault Out)
Cross-talk Rejection ΔVge ≤ 1.5V @ 100A/µs TP3-GND

Tool Requirement: 100MHz isolated scope with HV differential probe


Fault Recovery Procedure

LED Fault Decoding

LED Pattern Action
DS4 (Red) Flashing Vce desat fault – Check IGBT module
DS5 (Red) Solid DC Under-voltage – Verify AUX PSU
DS6/DS7 Alternating Fiber comm error – Clean/replace FO

Hard Reset Sequence:

  1. Disable drive (L1 contactor open)
  2. Wait 5 minutes for DC bus discharge
  3. Cycle control power (TB2-1/TB2-2)
  4. Initiate BIT from HMI: > MAINT > BOARD_TEST > SHVMG1

Mandatory Replacement Intervals

Component Service Life P/N
Electrolytic Caps 5 years/50k hrs 194A3313P1
Optocouplers 7 years HCPL-316J-500E
Gate Resistors 10M switching cycles SHV-RG-1.5OHM
Thermal Interface 3 years BER114-ND (Gel)

 

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1. The brand new product comes with a one-year

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