EBARA Ego 2 slim, Installation And Operating Manual

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RELAY OUTPUT
Relay output configuration is only possible in variant Ego 2 slim and Module C.
Active relay position Deactivated relay position
DIGITAL INPUT (RUN, 0V)
Inputs RUN/0V Function description
Connected Pump runs.
Disconeected Pump in standby state.
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 Function description
SET1 Run [Default - Mode 1]
Turning the pump on/off. By default activating with
connection to SET3.
SET2
MAX II/Min [Default - Mode
1]
Set the pump to MAX II. settings when SET1 is active and to
min. settings when SET1 is inactive.
SET3 FB
[Default - Mode 1]
10 V voltage output used for activating SET 1 and SET2 by
connecting them to SET3.
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