LSM800MB 5AMP CT Automatic Generator Load Controller

5 Amp CT input version supplied with all models as standard. This version is fully automatic. All control and monitoring is done by the controller. Monitoring of the generator load is from a CT located on the output of the generator.

LSM800MB 0-5 Volt Generator Load Controller

0-5 Volt DC input version supplied as an option. This version is available when the load bank’s load steps are to be managed and manipulated from an external signal using 0-5V DC. 0V = Zero Load, 5V = Full Load.

LSM800MB 4-20mA Generator Load Controller

4-20mA input version supplied as an option. This version is available when the load bank’s load steps are to be managed and manipulated from an external signal using 4-20mA 4mA = Zero Load, 20mA = Full Load

LSM800MB Digital Communication- RS485 Modbus™ RTU

Available as an option with the LSM800MB control is the MB800 Modbus module and software. The LSM800MB features an RS485 communication port for direct connection to SCADA systems using the Modbus protocol. Remote monitoring enables the user to record the systems parameters. The Modbus protocol establishes the format for the master’s query by placing it into the device address. The slave’s response is also constructed using the Modbus protocol, containing the fields confirming the action taken, data to be returned and an error-checking field.

Programmable Setting

Remote access via Modbus to the controller’s setting is available typically:-

• Start-Up delay
• Load Step ramp time
• Percentage load on generator 1
• Percentage load on generator 2
• Auto switch to generator 1
• Apply load step

Operating Status

• System set for single or dual genset operation
• Load bank Enabled
• System running in Auto or Manually controlled ( Mimic Panel is used)
• Loads applied
• Menu 2 operation ON
• Power ON –Hour meter
• Running – Hour meter
• Cool-Down On
• Cool-Down elapse