Technische Alternative CAN-EZ3, General Information, Installation And Connection, Relevant Functions

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Inputs
The energy meter has 8 inputs for analogue (measurements), digital (ON/OFF) signals or pulses.
This menu displays the inputs with their designation and the current measurements or status.
Example of a programmed system; input 4 is still unused:
Programming the parameters
Sensor type and measured variable
Once the required input is selected, the sensor type can be defined.
First, you must specify the basic type of input signal.
• Digital
• Analogue
• Pulse
Typ I 1 I 2 I 3 I 4 I 5 I 6 I 7 I 8
Digital x x x x x x
Analogue (all measured
variables and sensor
types)
x x x x
Analogue (measured
variable: temp.; sensor:
FTS)
x
(VT1)
x
(VT2)
Pulse (all measured vari -
ables) (e.g. VSG sensor)
S0 signals (max 20 Hz)
x
(DI1) *
x
(DI2) *
Pulse (measured varia -
ble: flow rate)
x
(VT1)
x
(VT2)