ABB MicroSCADA Pro SYS 600C Product Manual page 38

SYS 600C 1.92
38
MicroSCADA Pro
Product Guide
Nr of IEDs / line
Modbus RTU
Nr of IEDs
Nr of IEDs / line
Modbus TCP
Nr of IEDs
Nr of IEDs / line
DNP serial
Nr of IEDs
Nr of IEDs / line
DNP LAN
Nr of IEDs
Nr of IEDs / line
Table 7.3-2 Impact on process communication
Function
Local process database
Mirroring
Hot Stand-by redundancy
Gateway / NCC connec-
tions
Process display Work-
place
Trends Workplace with
data logging
15
200
15
200
15
200
15
200
15
Impact on process com-
munication
- 0%
- 2%
- 2%
- 25% - 0%
- 24% - 1%
- 1%
1MRS756804
Limited mostly by maximum response
time
Limited mostly by maximum response
time
Limited mostly by maximum response
time
Limited mostly by maximum response
time
If I/O count is small, number of IEDs can
be bigger
Comments
Always included
- 25% when total data update rate to all
NCCs is 50% from the process data
update rate
- 24% when Process display with 1 050
measurement objects in Workplace
- 18% when Process display with 1 050
switching device objects in Workplace
- 4% when Process display with 150
measurement objects in Workplace
- 2% when Process display with 150
switching device objects in Workplace
Per Workplace with Trends with 10
curves on 30 seconds interval logging