Delta Electronics DOP-A/AE/AS manual R a

Delta DOP Series HMI Connection ManualDOP-A/AE/AS Series

If the read/write address format is set to CDn, read/write value is the whole Double Word of CDn (1 address).

iii)When using character device (e.g. character display, character input…), if the read/write address format is set to CWn, the read/write value is coming from the low word of CWn, CWn+1, CWn+2, …every address.

If the read/write address format is set to CDn, read/write value is the whole Double Word of CDn, CDn+1, CDn+2,…every address.

iv)When using “Multiple Duplicate” function, if the Word and Bit addresses exceed the valid range, the Word and Bit addresses will be set to 0 automatically. Sometime error will occur to remind the user when compiling.

v)CBn.b, CBn/y.b are added for the user to read and write Bit No. of parameters in VH format more easily.

vi)Only can read or write 1 parameter for each communication.

C. Connections (Connector Pinouts)

Pin 2, 3, 5 are for RS-232 communication. Pin 7, 8 are for RS-485 communication.

RS-232

DOP	Controller	Controller
		9 pin D-SUB male
9 pin D-SUB male (RS-232)	9 pin D-SUB male (RS-232)
		(RS-232)
		Pin1

		RXD (2)		(3) TXD
		TXD (3)		(2) RXD
		GND (5)		(5) GND	Top View
RS-485
		DOP		Controller	Controller
					9 pin D-SUB male
	9 pin D-SUB male (RS-485)		9 pin D-SUB male (RS-485)
					(RS-485)
		D- (1)		(7) T/R (A)	Pin1
		D- (4)
		D+ (2)		(8) T/R (B)
		D+ (3)			Top View

1-56 Revision January, 2008, Doc. Name: 2007PDD23000007