User manual

Module Configuration PTQ-104S Rev2 ♦ Quantum Platform
User Manual IEC 60870-5-104 Server for Quantum
Page 56 of 195 ProSoft Technology, Inc.
February 22, 2013
3x start register where data moved from module to processor
5.2.6 4X Register Start
1 through 65535
4x start register where data moved from processor to module
5.2.7 Module Name
Name to display on module
5.2.8 Error Offset
1 through 65535
Internal register of module to store error and status – recommended within the
read data range of module memory. Example: 1000-1099 according to
screenshot above.
5.2.9 Initialize Output Data
Yes or No
This parameter determines if the output data for the module should be initialized
with values from the processor. If the value is set to No (0), the output data will
be initialized to 0. If the value is set to Yes (1), the data will be initialized with
data from the processor. Use of this option requires associated ladder logic to
pass the data from the processor to the module.
5.3 Backplane Data Exchange
The module transfers all Read and Write data between the module and the
processor on every scan. Up to 4000 total words can be configured in the module
database. The more data that is configured, the longer the processor scan will
take.
The values in the example PCB configuration file from the previous section are
illustrated in the following diagram.