Inovance EtherCAT MD800 User Manual

13
INOVANCE TECHNOLOGY EUROPE GmbH
MD800 EtherCAT Starting Guide_EN_v1.1_20211109.docx
6 PARAMETERS: DEFINITION, STORAGE, AND ACCESS
6.1 INTRODUCTION TO PARAMETERS
Drive structures its parameters into two main categories: basic function parameters, and monitoring function
parameters. Each category is divided in different groups, and each group contains multiple parameters with a
related functionality.
Rectifier parameters:
MD800 rectifier
Basic function
parameters
Group F
RW
F0, F1, F4, F5, F7, FA, FD, FF, FP
Group A
RW
A0, A1, A3, AC, AE, AF
Monitoring
function
parameters
Status data
RO
U0,U2,U3,U4
Inverter parameters:
MD800 inverter
Basic function
parameters
Group F
RW
F0, F1, F2, F3, F4, F5, F6, F7, F8, F9, FA, FB, FC, FD,
FE, FF, FP
Group A
RW
A0, A1, A3, A5, A6, A9, AC, AD, AE, AF
Monitoring
function
parameters
Status data
RO
U0,U4,U5
Communication
control parameters
WO
U3
To access to a parameter, you must indicate the group to which it belongs, and the ID of the parameter. See
the sample below:
Group Description
Group number
Parameter ID
Parameter Name
F0 - Basic Power Supply Unit
F0
16
F0-16
AF - Process Data Address Mapping
AF
00
AF-00
U0 - Monitoring Parameters
U0
35
U0-35
6.2 MEMORY AREAS AND COMMUNICATION ADDRESSES
Drive has RAM and EEPROM memory. All parameters are placed in both areas in the drive: RAM memory, and
EEPROM memory when the drive is power-off.
Parameter communication addresses must be used to perform a read-write and other operations of MD800.
Each parameter has its own EPPROM communication address to be accessed.
Furthermore, in the case of Basic Function Parameters, to avoid an intensive use of the drive’s EEPROM
memory, also they can be accessed to the RAM memory using a particular communication address.
6.2.1 EEPROM MEMORY ACCESS
The communication address to access to the EEPROM memory of the parameter, is represented in hexadecimal
format.
Following the same way as the parameter name, the communication address is made up of two parts:
• The two most significant digits that represent the group to which the parameter belongs
• And the two least significant digits that represent the ID of the parameter

Inovance EtherCAT MD800 Specifications

General

Brand	Inovance
Model	EtherCAT MD800
Category	DC Drives
Language	English