Ladder Logic
MVI56-DNP
♦
ControlLogix Platform
User Manual
DNP 3.0 Server
Page 58 of 171
ProSoft Technology, Inc.
July 21, 2011
Name Style
Description
Err_Range INT This value counts the number of times a parameter in the
qualifier, range or data field is not valid or out of range.
Err_MOverflow INT
This value counts the number of times an application response
message from the slave is too long to transmit.
Err_Frame INT This value counts the number of times the slave receives a multi-
frame message from the master.
NOTE: The module currently does not support multi-frame
master messages.
Blk_Total INT
Total BTR/BTW or side-connect interface transfers attempted by
the module.
Blk_Good INT
This value represents the total number of transfer operations
between the PLC and module that are successful.
Blk_Err
INT
Total number of transfers that resulted in an error condition.
Blk_RErr
INT
Total number of BTR or write transfers that resulted in an error.
Blk_WErr
INT
Total number of BTW or read transfers that resulted in an error.
Blk_NErr INT
Number of BTW requests that resulted in an incorrect BTW
identification code.
Blk_ECntr INT
Count of sequential data transfer errors. When this value
exceeds that specified for the data transfer operation, the error
flag below will be set.
Blk_EFlag INT
This flag is used to indicate that data is not being successfully
transferred between the PLC and the module. This flag
corresponds to the Device Trouble IIN bit.
Cfg_Type INT
This is a coded field that defines the configuration of the module.
The codes are as follows: 0=Single Slave Configuration, 1=Dual
Slave Configuration, 2=Slave/Master Configuration
Product SINT[4]
These two words contain the product name of the module in
ASCII format.
Rev SINT[4]
These two words contain the product revision level of the
firmware in ASCII format.
Op_Sys SINT[4]
These two words contain the module's internal operating system
revision level in ASCII format.
Run SINT[4]
These two words contain the production 'batch' number for the
particular chip in the module in ASCII format.
Slave_Count INT This is the total number of slaves configured for the DNP Master
port. This may not represent the number of active slaves as it
includes slaves that are not enabled.
Cmd_Count INT This is the total number of commands configured for the DNP
Master port. This may not represent the number of active
commands as it includes commands that are disabled.
Mem_Blk INT
This value represents the number of memory allocation blocks for
slave devices. This number should be one greater than the
number of slave devices. The extra device is held for the
broadcast device.
Mem_Frame INT This value represents the number of physical layer frame memory
allocation blocks used by the program.
Mem_DLRec INT This value represents the number of receive data link layer
memory blocks allocated.
Mem_DLTx INT This value represents the number of transmit data link layer
memory blocks allocated.
Mem_AppRec INT
This value represents the number of application layer receive
memory blocks allocated.
