Appendix D How to Use PLC Function

 

Special

Function

Read(R)/

 

 

M

Write(W)

 

 

 

 

 

 

 

 

 

 

M1026

The operation direction of the AC motor drive (FWD: OFF, REV: ON)

R/W

 

 

 

 

 

 

M1027

Reserved

--

 

 

 

 

 

 

M1028

Enable(ON)/disable(OFF) high-speed counter function

R/W

 

 

 

 

 

M1029

Clear the value of high-speed counter

R/W

 

 

 

 

 

M1030

Decide to count up(OFF)/count down(ON)

R/W

 

 

 

 

 

 

M1031

Reserved

--

 

 

 

 

 

 

D.4.9 Special Registers

Special D

Function

Read(R)/ Write(W)

D1000

Reserved

--

 

 

 

D1001

PLC firmware version

R

 

 

 

D1002

Program capacity

R

 

 

 

D1003

Checksum

R

 

 

 

D1004-

Reserved

--

D1009

 

 

 

 

 

D1010

Present scan time (Unit: 0.1ms)

R

 

 

 

D1011

Minimum scan time (Unit: 0.1ms)

R

 

 

 

D1012

Maximum scan time (Unit: 0.1ms)

R

 

 

 

D1013-

Reserved

--

D1019

 

 

 

 

 

D1020

Output frequency

R

 

 

 

D1021

Output current

R

 

 

 

 

The ID of the extension card:

 

 

02 USB Card

 

 

03 12-Bit A/D (2CH) 12-Bit D/A (2CH)

 

D1022

04 Relay Card-2C

R

 

05 Relay Card-3A

 

 

06 3IN/3OUT Card

 

 

07 PG Card

 

 

 

 

D1023-

Reserved

--

D1024

 

 

 

 

 

D-26

Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11

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Image 309
Delta Electronics VFD-E manual Special Registers