Siemens FC300 - Page 158

One of the following channels must be assigned to control the discrete primary valve and one
must be assigned to control the secondary discrete valve.
Table 8-2 Two on/off valves
Valve control Channel HW con‐
figuration
Output
channel
Channel SW configuration
Menu item Value
Discrete valve con‐
trol - Primary Valve
Signal output 2 2.4.2.1 "Operation Mode" Status Output
2.4.2.27 "Status Mode" Primary Valve Dosing
3 2.4.3.1 "Operation Mode" Status Output
2.4.3.29 "Status Mode" Primary Valve Dosing
4 2.4.6.1 "Operation Mode" Status Output
2.4.6.27 "Status Mode" Primary Valve Dosing
Relay output 3 2.4.4.1 "Status Mode" Primary Valve Dosing
4 2.4.7.1 "Status Mode" Primary Valve Dosing
Discrete valve con‐
trol - Secondary
Valve
Signal output 2 2.4.2.1 "Operation Mode" Status Output
2.4.2.27 "Status Mode" Secondary Valve Dosing
3 2.4.3.1 "Operation Mode" Status Output
2.4.3.29 "Status Mode" Secondary Valve Dosing
4 2.4.6.1 "Operation Mode" Status Output
2.4.6.27 "Status Mode" Secondary Valve Dosing
Relay output 3 2.4.4.1 "Status Mode" Secondary Valve Dosing
4 2.4.7.1 "Status Mode" Secondary Valve Dosing
Control valve
Configuration of one analog valve.
One of the following channels must be assigned to control the analog valve.
Table 8-3 Control valve
Dosing mode Valve control Channel HW
configuration
Output
channel
Channel SW configuration
Menu item Value
Control valve Analog Signal output 2 2.4.2.1 "Operating Mode" Current Output
2.4.2.2 "Process Value" Control valve
3 2.4.3.1 "Operating Mode" Current Output
2.4.3.2 "Process Value" Control valve
4 2.4.6.1 "Operating Mode" Current Output
2.4.6.2 "Process Value" Control valve
Note
If the output channels including current output are configured for valve control, they cannot
report alarm status or fault levels.
Functions
8.8 Dosing
MASS 2100 & FC300 (FCT030)
158 Operating Instructions, 06/2017, A5E39789040-AA