Instruction d'utilisation Emerson RS-232 (DOP-A/AE/AS

Résumé du contenu de la page N° 1

Series HMI Connection Manual
Emerson EC20 Series PLC
HMI Factory Setting:
Baud rate: 19200, 8, Even, 1
Controller Station Number: 1
Control Area / Status Area: D0/D10

Connection
a. RS-232 (DOP-A/AE/AS, DOP-B Series)
DOP series Controller
9 pin D-sub male (RS-232)

RXD (2) (3)TXD


TXD (3) (2) RXD


GND (5) (4)GND

b. RS-485 (DOP-A/AE Series)
DOP series Controller
9 pin D-sub male (RS-485)

D+ (2)

(7) TX_A

D+ (3)


D- (1)

(8) RX_B

Résumé du contenu de la page N° 2

Series HMI Connection Manual c. RS-485 (DOP-AS57 Series) DOP series Controller Terminal Block(RS-485) (RS-485) R+ (7) TX_A R- (8) RX_B GND (5) GND d. RS-485 (DOP-AS35/AS38 Series) DOP series Controller Terminal Block (RS-485) (RS-485) R+ (7) TX_A T+ R- (8) RX_B T- e. RS-485 (DOP-B series) DOP series Controller 9 pin D-sub male (RS-485) (RS-485) D+ (1) TX_A (7) D- (6) RX_B (8) GND (5) GND (4)

Résumé du contenu de la page N° 3

Series HMI Connection Manual Definition of PLC Read/Write Address a. Registers Format Data Type Read/Write Range Note Length Word No. (n) Data Word D Dn D0 – D7999 Word Special Data Word SD SDn SD0 – SD255 Word 3 Data Word Z Zn Z0 – Z15 Word Timer T Tn T0 – T255 Word Counter C Cn C0 – C199 Word Double word Counter CDW CDWn CDW200 – CDW255 Double Word Double word Data Word DDW DDWn DDW0 – DDW7998 Double Word b. Contacts Format Type Read/Write Range Note Bit No. (b) E