Danfoss VLT AutomationDrive FC 300 Series Design Guide

FC 300 Design Guide
How to Program
Bits no. 12-15 transfers parameter commands from master to slave and returns
processed slave responses to the master.
Parameter commands master=>slave
Bit no. Parameter command
15 14 13 12
0000Nocommand
0 0 0 1 Read parameter value
0 0 1 0 Write parameter value in RAM (word)
0 0 1 1 Write parameter value in RAM (double word)
1 1 0 1 Write parameter value in RAM and EEprom (doub le word)
1 1 1 0 Write parameter value in RAM and EEprom (word)
1111Read/writetext
Response slave=> master
Bit no. Response
15 14 13 12
0000Noresponse
0 0 0 1 Parameter value transferred (word)
0 0 1 0 Parameter value transferred (double word)
0 1 1 1 Command cann ot be performed
1111Texttransferred
If the command cannot be performed, the slave sends this response: 0111 Command cannot be
performed and issues the following fault report in the parameter value (PW E ):
Response (0111) Fault Report
0 The parameter number used does not exist
1 There is no write a cc ess t o the de fined parameter
2 Data value exceeds the parameter’s limits
3 The sub index used does n ot exist
4 The parameter is not the array type
5 The data type does not match the defined parameter
17 Data change in the defined parameter is not possible in the adjustable frequen cy
drive’s pre se nt mode . Certain parameters can only be changed when the motor
is turned off
130 There is n o bu s a cc es s to the defined parameter
131 Data change is no t pos sible b e cause factory Setup is selected
*
default setting ()display text []value for use in communication via serial c ommunication port
239
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