Delta DVP-ES2 User Manual download pdf (Page 580)

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101

DVP-ES2/SX2/SS2/SA2/SX2/SE Operation Manual – Programming

3-464

H87MOV

M1002

D1120

SET M1120

K100

MOV

D1129

RST M1127

ASDRW K0K1

SDA address: K1

Function Code: K0

Monitor ASDA status

Data Register

M1127

SET

M1122

Set up in

ASCII mode

RST

M1143

SET

M1143

Reset communication completed flag M1127

Set communication protocol as 9600,8,E,1

Set time-out value as 100ms

ASCII mode: Store the received data into specified registers D0~D4 in Hex

RTU mode

：

Store the received data into specified registers D0~D4 in Hex

Sending request

Processing received data

Retain communication setting

Program example 2: COM3(RS-485)

1. When M0 = ON, PLC sends communication commands by COM3 to read servo drive status.

2. When PLC received the feedback data from ASDA, M1318 will be active and the read data will

be stored in D0~D4.

H87MOV

M1002

D1109

SET M1136

K100

MOV

D1252

RST M1318

ASDRW

SDA address: K1

Function Code: K0

Monitor ASDA status

Data Register

M1318

SET

M1316

Set up in

ASCII mode

RST

M1320

SET

M1320

Reset communication completed flag M1318

Set communication protocol as 9600,8,E,1

Retain communication setting

Set reveiving time-out as 100ms

ASCII mode: Store the received data into specified registers D0~D4 in Hex

RTU mode

：

Store the received data into specified registers D0~D4 in Hex

Sending request

Processing received data

Set up in RTU mode

1 2 ... 575 576 577 578 579 580 581 582 583 584 585 ... 701 702

Delta DVP-ES2 User Manual Page 580

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