Example 2: Only For Controlling The Drive; Read Parameter Description Elements - Danfoss VLT AutomationDrive FC 300 Design Manual

FC 300 Design Guide
Response from the adjustable frequency drive:
stx lge adr
02 0E 01
All numbers are in hex format.
Pcd 1 and pcd 2 from example 2 can be used and added to the example. Thus, it is possible
to control the drive and read the current at the same time.

Example 2: Only for Controlling the Drive

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This telegram sets the control word to 047C Hex (Start command) with a speed reference of 2000 Hex (50%).
NOTE
Par. 8-10 is set to FC Profile.
Telegram to the adjustable frequency drive:
All numbers are in hex format.
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 frequency drive:
All numbers are in hex format.

Read Parameter Description Elements

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Read the characteristics of a parameter (e.g.
Name, Default value, conversion, etc.) with Read
Parameter Description Elements.
The table shows the available parameter
description elements:
* default setting ( )
How to Program
pke ind
6 4E 00 00
display text [ ] value for use in communication via serial communication port
MG.33.B3.22 - VLT is a registered Danfoss trademark
pwe, high pwe, low
00 00 02 0C
stx lge adr
02 06 04
stx lge
02 06
Index Description
1 Basic characteristics
2 No. of elements (array types)
4 Unit of measure
6 Name
7 Lower limit
8 Upper limit
20 Default value
21 Additional characteristics
pcd 1 pcd 2
06 07 00 00
pcd 1 pcd 2
04 7C 20 00
adr pcd 1 pcd 2
04 06 07 00 00
bcc
4A
bcc
58
bcc
01
255