User manual

PTQ-104S Rev2 ♦ Quantum Platform Hot Standby Support
IEC 60870-5-104 Server for Quantum User Manual
ProSoft Technology, Inc. Page 105 of 195
February 22, 2013
A Hot Standby system
Most of the time, the MAST scan hides the network scan. However, when some
application programs are processed, additional system overhead may occur.
Example #1
 Stand-alone application scan time: 80 ms
 Data (state RAM + unallocated variables): 100 Kb