Generator set control module LCM series

industrial

Overview
The Cummins PowerCommand® Load Control Module (LCM) is a stand‑alone load management controller that regulates loads on standby generator sets to maximize available power. Built to support isolated bus topology and to align with integrated paralleling breakers, the PowerCommand LCM uses generator controls to measure and monitor systems, enabling straightforward load management and optimized generator utilization.

Key features and benefits

• Supports up to six generator sets (model dependent)
• Manages up to 12 loads with eight assignable priority levels
• Color touchscreen interface with real‑time data views
• Event logging and alarm history
• Generator data monitoring and selectable kW/load settings
• Operating temperature and voltage ranges for typical industrial environments
• LED diagnostics for rapid troubleshooting
• Standard communication: Modbus TCP/IP (BACnet optional on higher DMC models)
• Certifications: IEC 61439-1, IEC 61439-2, UL 891

Certification and availability
Certifications: IEC 61439-1; IEC 61439-2; UL 891
Product availability: North America; Africa & Middle East; Latin America; Asia Pacific; Europe

Applications
Parallel controls; load management for standby and emergency power systems

Models and specifications

• Load Control Module (LCM0408) | Application: Load control | System voltage: LV | UI: 7" color touchscreen | Generators supported: Up to 4 | Loads supported: Up to 8 | Services: None | Multi-system topologies: N/C | Communication: Modbus TCP/IP (standard)
• Load Control Module (LCM0612) | Application: Load control | System voltage: LV | UI: 7" color touchscreen | Generators supported: Up to 6 | Loads supported: Up to 12 | Services: None | Multi-system topologies: N/C | Communication: Modbus TCP/IP (standard)
• DMC2000 | Application: Simple power system | System voltage: LV and MV | UI: 7" | Generators supported: Up to 8 | Loads supported: Up to 10 | Services: Up to 1 | Topologies: Isolated bus; Isolated bus with GM; Common bus; Simple transfer pair | Communication: Modbus TCP/IP (standard)
• DMC6000 | Application: Simple power system with reporting | System voltage: LV and MV | UI: 15" | Generators supported: Up to 16 | Loads supported: Up to 16 | Services: Up to 2 | Topologies: Isolated bus; Isolated bus with GM; Common bus; Single transfer pair; Dual transfer pair; Main-tie-main | Communication: Modbus TCP/IP (standard); BACnet (option)
• DMC8000 | Application: Complex power system | System voltage: LV and MV | UI: 19" / Custom | Generators supported: Unlimited | Loads supported: Unlimited | Services: Unlimited | Topologies: Isolated bus; Isolated bus with GM; Common bus; Single transfer pair; Dual transfer pair; Main-tie-main; Custom topology | Communication: Modbus TCP/IP (standard); BACnet (option)

Technical characteristics

• Series: PowerCommand® LCM and DMC
• Primary models: LCM0408, LCM0612; DMC2000, DMC6000, DMC8000
• Interface: Color touchscreen (7" standard on LCM models)
• Supported systems: LV (low voltage); selected DMC models support LV and MV
• Generator support: LCM0408 up to 4; LCM0612 up to 6; larger DMC models support more
• Load support: LCM0408 up to 8; LCM0612 up to 12
• Communications: Modbus TCP/IP standard; BACnet available on selected DMC models
• Functions: Event log, alarm history, LED diagnostics, generator data monitoring, selectable kW/load settings
• Typical use: Parallel controls and load management for standby generator installations