Communication instructions Chapter 9
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015 253
Drive status
An "1807" indicates the drive is
• Ready (bit 0 ON),
• Active (bit 1 ON)
• Commanded Forward (bit 2 ON)
• Rotating Forward (bit 3 ON)
• Status of some digital inputs on the drive
A "278" indicates 27.8Hz.
Refer to the PowerFlex user manual for additional information about Logic Status
word bits, error code descriptions, commanded and actual speeds, and other status
codes.
MSG_MODBUS Read configuration
The following image shows the variable options for the MSG_MODBUS
instruction block used to read status data from a PowerFlex 40 drive.
MSG_MODBUS Read variables
The following table identifies the variables and the values used to configure the
MSG_MODBUS instruction to read status data from a PowerFlex 4 drive.
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