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Ethernet Communication Module DVPEN01-SL

DVP-PLC Operation Manual

3.2 Connecting DVPEN01-SL to the Network:

Connect DVPEN01-SL to the Ethernet Hub by twisted pair cable CAT-5e. DVPEN01-SL has Auto MDI/MDIX function;

therefore, DVPEN01-SL does not need to use a crossing cable between the PC and DVPEN01-SL.

Network connections between the PC and DVPEN01-SL:

4 Control Register (CR)

4.1 Control Registers in DVPEN01-SL

CR#

HW LW

Attribute Content Explanation

#0 R Model code

The model code of DVPEN01-SL is set by its system, and can only

be read. Model code of DVPEN01-SL=H’6151.

#1 R Firmware version Displaying the current firmware version in hex.

#2 R Communication mode b0: MODBUS TCP mode; b1: data exchange mode

#3 W E-mail event 1 trigger Setting whether to send E-mail 1

#4 W E-mail event 2 trigger Setting whether to send E-mail 2

#5 W E-mail event 3 trigger Setting whether to send E-mail 3

#6 W E-mail event 4 trigger Setting whether to send E-mail 4

#7 R Status of E-mail 1, 2

b0~b7: Current status of E-mail 2

b8~b15: Current status of E-mail 1

#8 R Status of E-mail 3, 4

b0~b7: Current status of E-mail 4

b8~b15: Current status of E-mail 3

#9 R/W

E-mail 1 additional

message

Filled in by the user, and it will be send by E-mail.

#10 R/W

E-mail 2 additional

message

Filled in by the user, and it will be send by E-mail.

#11 R/W

E-mail 3 additional

message

Filled in by the user, and it will be send by E-mail.

#12 R/W

E-mail 4 additional

message

Filled in by the user, and it will be send by E-mail.

#13 R/W Data exchange trigger Setting whether to send out data in data exchange mode

#14 R Status of data exchange Displaying current status of data exchange.

#15 RW

Enabling flag for the

RTU mapping

1: Enable

0: Disable

Default=0

#16 RW

Connection status of the

RTU mapping slave

b0: Status of RTU slave 1

b1: Status of RTU slave 2

b2: Status of RTU slave 3

b3: Status of RTU slave 4

#17 R/W

Data exchange cycle

time

The control register is used to set data exchange cycle time. The

unit used is a millsecond.

DVP28SV

LAN

RS-232

LINK

100M

DVPEN01

POWER

DVP28SV

DVPEN01

Ethernet

PC Maste

DVP28SV

LAN

RS-232

LINK

100M

DVPEN01

POWER

DVP28SV

DVPEN01

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