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Factory configu‐
ration
Software configuration
Channel 2 Channel 3,
Channel 4
Signal output
Active
Current Output
Pulse Output
Frequency Output
Digital output
Digital output:
● Alarm Class
● Individual alarms
● One on/off valve
● Secondary Valve
Dosing control
X
X
,VLJQDO
U
0
ChXa+
ChXp-
ChXC
8
LQW
+
-
Signal output
Passive
Current Output
Pulse Output
Frequency Output
Digital output
If Digital output:
Alarm Class
Individual alarms
One on/off valve
Two on/off valves
X
X
,VLJQDO
8
H[W
8
+
-
ChXC
ChX+
ChX-
Signal input
Active
Start Dosing
Stop Dosing
Reset Totalizer 1
Reset Totalizer 2
Reset Totalizer 3
Reset All Totalizers
Start Zero Point Adjust‐
ment
Pause/Resume dosing
Force Output
Freeze Output
X
U
0
8
LQW
+
-
,VLJQDO
ChXC
ChX+
ChX-
Signal input
Passive
Start Dosing
Stop Dosing
Reset Totalizer 1
Reset Totalizer 2
Reset Totalizer 3
Reset All Totalizers
Start Zero Point Adjust‐
ment
Pause/Resume dosing
Force Output
Freeze Output
X
8
H[W
8
+
-
,VLJQDO
ChXC
ChX+
ChX-
Connecting
5.2 Connecting MASS 2100/FC300
MASS 2100 & FC300 (FCT030)
Operating Instructions, 06/2017, A5E39789040-AA
79