Marathon Electric DVR 2000E+ - CAN Bus Configuration Sub Panel; Identification Tab

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Marathon Electric (a division of RBC Manufacturing Corp.) reserves the right to change specications and this manual without notice.
Revised 06/2011
Voltage Imbalance Timer is the amount of time the regulator operates before shutting down due to a Generator
Voltage Imbalance fault. Refer to Section 3 – Features and Protection for a detailed description of the Generator
Voltage Imbalance Shutdown protection feature.
CAN Bus Configuration Sub Panel
This panel contains editable fields for Regulator CAN Address, ECU Source Addresses and Message Timers.
It also contains pull-down menus for message priorities. Refer to Section 8 – CAN Bus Interface for a detailed
description of these features.
Regulator CAN Address is the CAN address of the regulator.
ECU1 Source Address is the CAN address of the highest priority Electronic Control Unit that the regulator will
respond to.
ECU2 Source Address is the CAN address of the second-highest priority Electronic Control Unit that the regulator
will respond to.
ECU3 Source Address is the CAN address of the lowest priority Electronic Control Unit that the regulator will
respond to.
Metering Message Time is the amount of time between the transmission of messages in the metering group.
Control Message Time is the amount of time between the transmission of messages in the control group.
Generator Status Message Time is the amount of time between the transmission of messages in the generator
status group.
Regulator Status Message Time is the amount of time between the transmission of messages in the regulator
status group.
Message Timeout Time is the amount of time before a Loss of Communication alarm is triggered. Setting this
value to zero disables the Loss of Communication alarm.
Meter Priority is the priority given to messages in the metering group.
Control Priority is the priority given to messages in the control group.
Generator Status Priority is the priority given to messages in the generator status group.
Regulator Status Priority is the priority given to messages in the regulator status group.
Identification Tab
This panel contains non-editable fields for Serial Number, Software Version, Settings Version and MODBUS
Address. It also contains editable fields for Customer Tags.
Serial Number is the serial number of the regulator.
Software Version is the version of regulator firmware.
Settings Version is the version of factory default settings for the regulator.
MODBUS Address is the MODBUS address of the regulator.
Customer Tag 1 is a 15-character string that can be stored to the regulator’s non-volatile memory when the Save
to EEPROM button is pressed.
Customer Tag 2 is a 15-character string that can be stored to the regulator’s non-volatile memory when the Save
to EEPROM button is pressed.