Delta AH500 Manual page 587

【Control program in slave PLC】
Write the program through the ISPsoft software
After the slave PLC runs and M1 is ON, write 100~103 to the corresponding D200~D203; 104 and
105 to D500 and D501 respectively in the slave PLC.
The values in D200~D203, D500 and D501 are sent to the master through PROFIBUS.
【Program Execution】
Before the master establishes the communication with the slave, the data in registers D of the
master and slave for exchange are shown as the following table.
Register in master
PLC
D6000
D6001
D6002
D6003
D6004
D6005
D1000
D1001
D1002
D1003
D1004
D1005
Ch a pt er 1 2 N e t wor k Mo d u le AH 10 P F BM
Value No data
(Decimal) transmitted
500
501
502
503
504
505
0
0
0
0
0
0
Register in slave
PLC (Decimal)
D300
D301
D302
D303
D600
D601
D200
D201
D202
D203
D500
D501
Value
0
0
0
0
0
0
100
101
102
103
104
105
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