Rockwell Automation 22B PowerFlex 4/40 Custom FW, DB-Modbus Enhancement - Manual

Overview
The purpose of this insert instructions manual is to provide the special information about the
custom firmware version 52.xx (indicated by parameter D016).
This custom firmware option adds support for writing the Logic Command and/or Speed
Reference by using the broadcast mode with Modbus function 16 (0x10), the customer
specific Modbus addressing / mapping, and also introduces some new customer special
parameters such as the speed feedback in RPM unit, the heat sink temperature, the motor
power and energy consumption.
About Modbus Registers
To meet the customer requirements, the Modbus function 16 “Preset Multiple Registers” has
been implemented. Additionally, the Modbus function 4 “Read Input Register” is also
supported in additional to the implemented Modbus function 3 ”Read Holding Register”.
For the customer special Modbus access - addressing/mapping, the corresponding registers
are included. The following tables show the registers assignment for the Modbus access.
ATTENTION: The Custom Firmware supplied is designed for a
specific application and load condition. It differs from the standard
PowerFlex 4/40 product offering and must be installed and run only
under this custom application. Attempting to run this Custom Firmware
under any other type of applications, could result in unpredictable and/or
hazardous conditions.
PowerFlex 4 / 40 Custom Firmware
“DB” Option – Modbus Enhancement with Broadcast Mode
ATTENTION: The drive contains ESD (Electrostatic Discharge)
sensitive parts and assemblies. Static control precautions are required
when installing, testing, servicing, or repairing this assembly.
Component damage may result if ESD control procedures are not
followed. If you are not familiar with static control procedures, reference
A-B publication 8000-4.5.2, “Guarding Against Electrostatic Damage”
or any other application ESD protection handbook.