Configuring Modbus Data Settings - Danfoss iC7 Series Operating Manual

iC7 Series Modbus
Operating Guide

5.6 Configuring Modbus Data Settings

Use MyDrive® Insight or the control panel to select persistent storage and the byte and word order for Modbus communication.
1.
Using MyDrive Insight or the control panel, navigate to parameter 10.3.3.2.
®
Table 25: Parameters for Modbus Data Settings
Menu in- Parameter
dex name
10.3.3.2.1 Persistent
Storage
10.3.3.2.3 Byte Order
10.3.3.2.4 Word Order
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Value Description
Persistent Storage enables storing parameters written via
- Disable
Modbus in non-volatile memory.
- Enable
Byte order of holding register.
- Little Endian
- Big Endian (default)
Word order when mapping parameters (for example, 32-bit
- Little Endian (default)
REAL) in multiple registers.
- Big Endian
N O T I C E
Enabling Persistent Storage causes a decrease in Modbus
communication performance.
AQ456329149698en-000101 / 136R0334
Modbus Configuration