Chapter 4 Parameters

for(j=0;j<8;j++){

if(reg_crc & 0x01){ /* LSB(b0)=1 */ reg_crc=(reg_crc>>1) ^ 0xA001;

}else{ reg_crc=reg_crc >>1;

}

}

}

return reg_crc;

}

3.5 Address list

The contents of available addresses are shown as below:

Content

AC drive

Parameters

Command Write only

Address

 

Function

 

 

 

 

GG means parameter group, nn means parameter number,

 

for example, the address of Pr 04.01 is 0401H. Refer to

GGnnH

chapter 5 for the function of each parameter. When reading

 

parameter by command code 03H, only one parameter can

 

be read at one time.

 

 

 

 

 

00B: No function

 

Bit 0-1

01B: Stop

 

10B: Run

 

 

 

 

11B: Jog + Run

 

 

 

 

Bit 2-3

Reserved

 

 

 

2000H

 

00B: No function

 

01B: FWD

 

Bit 4-5

 

10B: REV

 

 

 

 

11B: Change direction

 

 

 

 

Bit 6-7

00B: Comm. forced 1st accel/decel

 

01B: Comm. forced 2nd accel/decel

 

 

 

 

 

 

Bit 8-15

Reserved

 

 

 

2001H

Frequency command

 

 

 

 

Bit 0

1: EF (external fault) on

2002H

 

 

Bit 1

1: Reset

 

 

 

 

Bit 2-15

Reserved

 

 

 

Revision August 2008, 2ELE, V1.02

4-93

Page 136
Image 136
Delta Electronics VFD-EL manual Parameters