User manual

49TPTQ-104C ♦ 48TQuantum Platform Module Configuration
47TIEC 60870-5-104 Client
12TUser Manual
As blocks are transferred between the module and the processor, each block
contains block identification codes that define the content or function of the block
of data transferred. The control blocks used by the module are displayed in the
following table.
Block Range
Descriptions
9250
Status Data
9251
Client X Status Data
9901
User Constructed Command
9902
Command Control Block (Add command to Command List Queue)
9903
Event Messages
9950
Command List Error data
9970
Set PLC time using module’s time
9971
Set module’s time using PLC time
9998
Warm Boot Request from PLC (Block contains no data)
9999
Cold Boot Request from PLC (Block contains no data)
Block identification codes 9901 to 9999 are used for special control blocks to
control the module. Each of these blocks is discussed in the following topics.
Normal Data Transfer Blocks
These data are transferred through read (input image) and write (output image)
blocks. Refer to Module Configuration for a description of the data objects used
with the blocks and the ladder logic required. The following topics discuss the
structure and function of each block.
Input Data (3x Register Data)
These blocks of data transfer information from the module to the Quantum
processor. The following table describes the structure of the input image.
Offset
Description
Length
0
Sequence Counter
1
1
Block ID
1
2 to 63
Command Response Data
62
64 to n
Read Data
0 to 3999
Output Data (4x Register Data)
These blocks of data transfer information from the Quantum processor to the
module. The following table describes the structure of the output image.
Offset
Description
Length
0
Sequence Counter
1
1
Block ID
1
2 to 63
Command Data
62
64 to n
Write Data
0 to 3999
ProSoft Technology, Inc. Page 49 of 136
March 4, 2013