Delta Electronics Ethernet Communication Module DVPEN01-SL Manuale Utente Scaricare il pdf (Pagina 10)

Ethernet Communication Module DVPEN01-SL

DVP-PLC Application Manual

CR#

HW LW

Attribute Content Explanation

#119 R/W Modbus TCP data length Setting up the data length for Modbus TCP transaction

#219 ~ #120 R/W Modbus TCP data buffer Data buffer of Modbus TCP for storing sending/receiving data

#248 ~ #220 - Reserved

#251 R Error code

Displaying the errors. See table of error codes in the following

section for more information.

#255 ~ #252 - Reserved

Symbols “R” refers to “able to read data by FROM instrcution”; “W” refers to “able to write data by TO

instrcution”.

4.2 Explanations on CR

CR#0: Model Name

Explanations:

1. Model code of DVPEN01-SL = H’4050.

2. You can read the model code in the program to see if the extension module exists.

CR#1: Firmware Version

Explanations:

The firmware version of DVPEN01-SL is displayed in hex, e.g. H’0100 indicates version V1.00.

CR#2: Communication Mode

Explanations:

Bit No. Mode “0” “1”

b0 Modbus TCP Disable Enable

b1 Data exchange Disable Enable

 E-mail Functions

CR#3 ~ 6: E-Mail Event 1 ~ 4 Trigger

Explanations:

When the CR is set as “1”, E-mail sending will be enabled. After the sending is completed, the

CR will automatically be reset as “0”. Note: Please trigger by differential instrcutions.

CR#7 ~ 8: Status of E-Mail 1 ~ 4

Explanations:

1. CR#7_b0 ~ b7: current status of E-Mail 2; CR#7_b8 ~ b15: current status of E-Mail 1.

2. CR#8_b0 ~ b7: current status of E-Mail 4; CR#8_b8 ~ b15: current status of E-Mail 3.

3. Table of E-Mail status

CR value E-Mail status

0 Not been sent

1 Being processed

2 E-Mail sending is successful

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 53 54

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Delta Electronics Ethernet Communication Module DVPEN01-SL Manuale Utente Pagina 10