Delta Electronics AS38 Manuel d'utilisateur télécharger pdf (Page 57)

Delta DOP Series HMI Connection Manual|DOP-A/AE/AS Series

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

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

9 pin D-SUB male (RS-232)

Controller

9 pin D-SUB male (RS-232)

Controller

9 pin D-SUB male

(RS-232)

RXD (2) (3) TXD

TXD (3)

GND (5)

(2) RXD

(5) GND

Top View

RS-485

DOP

9 pin D-SUB male (RS-485)

Controller

9 pin D-SUB male (RS-485)

Controller

9 pin D-SUB male

(RS-485)

D- (1)

(7) T/R (A)

D+ (2)

D+ (3)

(8) T/R (B)

D- (4)

Top View

Pin1

1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 136 137

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Delta Electronics AS38 Manuel d'utilisateur Page 57

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