Delta DVP-ES2 - Manual (Page 580)

D V P - E S 2 / S X 2 / S S 2 / S A2 / S X 2 / S E O p e r a t i o n M a n u a l – P r o g r a m m i n g
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H87 MOV
M1002
D1120
SET M1120
K100 MOV D1129
RST M1127
ASDRW K0 K1
X0
D0
ASDA address: K1
Function Code: K0
Monitor ASDA status
Data Register
M1127
SET
X0
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.
H87 MOV
M1002
D1109
SET M1136
K100 MOV D1252
RST M1318
ASDRW K0 K1
M0
D0
ASDA address: K1
Function Code: K0
Monitor ASDA status
Data Register
M1318
SET
M0
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