Prosoft-technology MVI71-DFNT Manuel d'utilisateur télécharger pdf (Page 80)

Reference MVI71-DFNT ♦ PLC 5

User Manual EtherNet/IP Client/Server Communication Module

Page 80 of 175 ProSoft Technology, Inc.

February 3, 2011

SLC-500 Command Set Functions

Command Function Definition Supported in Slave

0x0F 0xA1 Protected Typed Logical Read With Two Address

Fields

0x0F 0XA2 Protected Typed Logical Read With Three Address

Fields

0x0F 0XA9 Protected Typed Logical Write With Two Address

Fields

0x0F 0XAA Protected Typed Logical Write With Three Address

Fields

0x0F 0XAB Protected Typed Logical Write With Mask (Three

Address Fields)

In the client driver, the MVI71-DFNT module is responsible for issuing read or

write commands to servers on the Ethernet/IP network using explicit, connected

messaging. These commands are user configured in the module via the Client

Command List received from the module's configuration file (DFNT.CFG).

Command status is returned to the processor for each individual command in the

command list status block in the command control data area. Ladder logic is

responsible for acquiring this data from the module. The following flow chart and

associated table show the flow of data into and out of the module.

Client Driver

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Prosoft-technology MVI71-DFNT Manuel d'utilisateur Page 80