Danfoss VLT AutomationDrive FC 300 Series Design Guide

FC 300 Design Guide
How to Program
In the following example, Read Parameter D e scription Elements is chosen on par. 0-01 Language,
and the requested element is index 1 Basic characteristics.
Basis characteristics (index 1):
The Basic characteristics command is split up in two parts representing basic behavior and data
type. The Basic characteristics return a 16-bit value to the master in PWE
LOW
.
The basic behavior indicates whether e.g. text is available or the pa rameter is an a rray
as single bit information in the high byte of PWE
LOW
.
The data type part indicates if a parameter is signed 16, unsigne d 32 in the low byte of PWE
LOW
.
PWE high ba sic behavior:
Bit Description
15 Active param eter
14 Array
13 Parameter value can only be reset
12 Param e te r value different from factory
setting
11 Te xt available
10 Additional text available
9Read-only
8 Upperandlowerlimitnotrelevant
0-7 Data type
Active parameter is only active when communicating through Profibus.
Array means that the parameter is an array.
If bit 13 is true, the parameter can only be reset, not written to.
If bit 12 is true, the parameter value is different from the factory setting.
Bit 11 indicates that text is available.
Bit 10 indicates that additional text is available. E.g. par. 0-01, Language,containstext
for index field 0, English, and for index field 1, German.
If bit 9 is true, the parameter value is read-only and cannot be changed.
If bit 8 is true, upper and lower limits of the parameter value are not relevant.
*
default setting ()display text []value for use in communication via serial c ommunication port
256
MG.33.B
3.22 - VLT is a registered Danfoss trademark

Danfoss VLT AutomationDrive FC 300 Series Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 300 Series
Category	DC Drives
Language	English