EBARA Ego 2 slim Installation And Operating Manual page 32

RELAY OUTPUT
Relay output configuration is only possible in variant Ego 2 slim and Module C.
Configuration Function description
Fault The relay is in active position only when the pump is powered up and an error is
present.
Ready [Default] The relay is in active position when the pump is powered up and no error is
present. If an error occurs, relay will deactivate.
Run The relay is in active position when the pump is powered up and running. If the
pump is stopped or an error occurs, relay will deactivate.
No function Relay is always in deactivated position.
Always on Relay in active position
Active relay position
DIGITAL INPUT (RUN, 0V)
Inputs RUN/0V
Connected
Disconeected
ANALOG INPUT/OUTPUT (SET1, SET2, SET3)
Only available in variants Ego 2 slim and Module C.
U variant pumps have one analog input 0-10V input. C variant pumps have three analog inputs/outputs with
different functions. They can be configured through the web interface (page "pump") or through Modbus.
Input/Output Function
SET1 Run [Default - Mode 1]
MAX II/Min [Default - Mode
SET2
SET3 FB [Default - Mode 1]
Function description
Pump runs.
Pump in standby state.
Function description
Turning the pump on/off. By default activating with
connection to SET3.
Set the pump to MAX II. settings when SET1 is active and to
1] min. settings when SET1 is inactive.
10 V voltage output used for activating SET 1 and SET2 by
connecting them to SET3.
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Deactivated relay position