ProSoft Technology MVI71-DFNT - Manual (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
X
0x0F 0XA2 Protected Typed Logical Read With Three Address
Fields
X
0x0F 0XA9 Protected Typed Logical Write With Two Address
Fields
X
0x0F 0XAA Protected Typed Logical Write With Three Address
Fields
X
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