GE GFK-0804B manual Read Analogs, Read Program Memory, Write Discretes, Write Analogs

B

Read Analogs

ID 02 count addr_high addr_low

Reply:

ID 02 count addr_high addr_low data1 data2 ...

ID	± PLC ID number
count	± number of words (registers) to read
addr_high	± High byte of address of the first register to read
addr_low	± Low byte of address of the first register to read
dataN	± Data read

Read Program Memory

ID 03 count addr_high addr_low

Reply:

ID 03 count addr_high addr_low data1 data2 ...

ID	± PLC ID number
count	± number of instruction words to read
addr_high	± High byte of address of the first instruction to read
addr_low	± Low byte of address of the first instruction to read
dataN	± Data read

Write Discretes

ID 04 count addr_high addr_low data1 data2 ...

Reply:

ID 04 count addr_high addr_low

ID	± PLC ID number
count	± number of bits (discretes) to write
addr_high	± High byte of address of the first discrete to write
addr_low	± Low byte of address of the first discrete to write
dataN	± Data to write

Write Analogs

ID 05 count addr_high addr_low data1 data2 ...

	Reply:
	ID 05 count addr_high addr_low
	ID	± PLC ID number
	count	± number of words (registers) to write
	addr_high	± High byte of address of the first register to write
	addr_low	± Low byte of address of the first register to write
	dataN	± Data to write
GFK±0804B	Appendix B Micro PLC Protocol		B-5