FC 300 Design Guide
How to Program
Response from the adjustable freque n cy drive:
stx lge adr pke ind pwe, high pwe, low pcd 1 pcd 2 bcc
02 0E 01 64E00 00 00 00 02 0C 06 07 00 00 4A
All numbers are in hex format.
Pcd 1 and pcd 2 fromexample2canbeusedandaddedtot
he example. Thus, it is possible
to control the drive and read the current at the same time.
" Example 2: Only for Controlling the Drive
This telegram sets the c ontrol word to 047C Hex (Sta rt command) with a speed reference of 2000 Hex (50%).
NOTE
Par. 8-10 is
set to FC Profile.
Telegram to the a djustabl e frequency drive:
All numbers are in hex format.
stx lg e adr pcd 1 pcd 2 bcc
02 06 04 04 7C 20 00 58
The adjustable frequency drive supplies information about the drive status after receiving the
command. By resending the command, the pcd1 changes to a new status.
Response from the adjustable freque n cy drive:
All numbers are in hex format.
stx lge adr pcd 1 pcd 2 bcc
02 06 04 06 07 00 00 01
" Read Parameter Description Elements
Read the characteristics of a parameter (e.g.
Name, D efault value, conversion, etc .) with Read
Parameter De script ion Elements.
The table shows the available parameter
description elem ents:
Index D escription
1 Basic characteristics
2 No. of elements (array types)
4Unitofmeasure
6Name
7Lowerlimit
8Upperlimit
20 Default value
21 Additional characteristics
*
default setting ()display text []value for use in communication via serial c ommunication port
255
MG.33.B
3.22 - VLT is a registered Danfoss trademark
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