GE DS200LDCCG1AAA LAN Drive Control Card The GE DS200LDCCG1AAA, also cataloged as the DS200LDCC LAN Drive Control Card, operates as a dedicated hardware...
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GE DS200LDCCG1AAA LAN Drive Control Card
The GE DS200LDCCG1AAA, also cataloged as the DS200LDCC LAN Drive Control Card, operates as a dedicated hardware component for LAN communication and drive control processing within GE Mark V Speedtronic turbine control system platforms. It manages controller data exchange, motor processing, and drive interface operations through integrated processor circuits.
Suffix Breakdown & Model Matrix
Segment
Description
DS200
GE Mark V board family designation
LDCC
LAN Drive Control Card functional acronym
G1
Hardware configuration identifier
A
Functional revision 1
A
Functional revision 2
A
Artwork revision
Hardware Specifications
Parameter
Specification
Model
DS200LDCCG1AAA
Brand
GE
Origin
United States
Weight
0.8 kg
Operating Temp
-10 to +60 deg C
Power Consumption
20 W
Product Type
Drive Control LAN Communication Boards
Series
Mark V Speedtronic
Functional Acronym
LDCC
Functional Description
Drive Control/LAN Communications Board
Power Supply
+5 VDC, +/-15 VDC via backplane
Operating Voltage
24 VDC
Power Requirements
+5 VDC, 7 A
Input Voltage
90-264 VAC
Output Voltage
0-10 VDC
Frequency
50/60 Hz
Isolation Voltage
1500 VAC
Current Rating (Exciter Control)
10 A to 30 A
Microprocessors
LCP, DCP, MCP, CMP
Memory
6 PROMs and EEPROM
Connectors
Mark V rack backplane edge connector
Diagnostics
RESET button, LED keypad display, bar graph LEDs
PCB Coating
Conformal coating
GE Mark V Processor Communication and Drive Control Interface
The DS200LDCCG1AAA integrates multiple processor units for distributed drive control and LAN communication tasks. The LAN Control Processor (LCP) manages communication exchange and bus conversion, while the Drive Control Processor (DCP) handles peripheral I/O processing and analog/digital conversion functions.
The Motor Control Processor (MCP) and Co-Motor Processor (CMP) provide additional processing paths for motor control circuits and interface operations. This architecture supports deterministic data exchange between GE Mark V controller modules, exciter systems, and drive assemblies.
Firmware Flash Compatibility and I/O Processing Architecture
The DS200LDCCG1AAA uses PROM-based configuration storage and EEPROM parameter retention for field-adjustable settings. Firmware compatibility is dependent on the installed GE Mark V controller revision and drive configuration.
The LDCC board supports I/O density scaling through dedicated processor functions rather than direct field-level control logic. Revision matching between hardware and firmware is required for correct communication behavior within the Mark V rack.
Frequently Asked Questions
Q: What processor functions are included on the DS200LDCCG1AAA? A: The board contains LAN Control Processor (LCP), Drive Control Processor (DCP), Motor Control Processor (MCP), and Co-Motor Processor (CMP) functions.
Q: What diagnostic hardware is available on the DS200LDCCG1AAA? A: The board includes a RESET button, LED keypad display, and bar graph LED indicators for status monitoring and troubleshooting.
Q: Can the DS200LDCCG1AAA operate independently from a GE Mark V rack? A: No. The board requires integration with the GE Mark V backplane and associated controller assemblies for communication and control operation.
Field Installation Guidelines
Install the DS200LDCCG1AAA into the designated GE Mark V rack slot and verify the edge connector is correctly seated before applying system power.
Confirm board revision, firmware compatibility, and configuration parameters before replacement or commissioning. Maintain proper grounding between the control rack, cabinet structure, and connected drive equipment.
Route LAN communication, feedback, and control wiring separately from high-current power cables. Apply suitable shielding and grounding methods to reduce electrical interference.
Inspect connectors, PCB coating condition, and mounting points during installation and maintenance procedures.
