Eaton Electrical EZ204-DP user manual PID controllers DC01 .. DC32 Telegram structure

Read/write function block data

PID controllers DC01 .. DC32

Telegram structure

Byte	Meaning		Value (hex), sent by
			Master	Slave
0	Toggle byte		J page 94	J page 94
1	Command:
		Read	92	–
		Write	B2	–
	Response:
		Read successful	–	C2
		Write successful	–	C1
		Command	–	C0
		rejected
2	Type		27	27
3	Instance		01 – 20	01 – 20
4	Index		J Table 81	J Table 81
5 – 8	Data 1 – 4
		Read operation	00	depending on
				index,
				J Table 82, 83
		Write operation	depending on
			index,
			J Table 82, 83

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