APC615 Pump Unit Controller User Manual
APC615 Pump Unit Controller Version 1.0 2017-10-20 Page 34 of 54
External Charge Fail
Input
When this input is active, controller will initiate charge fail warning
alarms.
High Temperature
Shutdown
Connect to sensor digital input port.
Low Oil Pressure
Shutdown
Connect to sensor digital input port.
When this input is active in auto mode, pump unit can be started
automatically.
When this input is active in auto mode (remote start is deactivated),
pump unit can be stopped automatically.
When this input is active in auto mode, pump unit can be started
automatically (drain flooded fields).
When this input is active in auto mode (“High Level of Water Tank”
input is deactivated), pump unit can be stopped automatically (drain
flooded fields).
In manual mode, when this input is active, pump unit can be started
automatically; When this input is deactivated, pump unit can be
stopped automatically.
An external button can be connected (not self-lock), and simulated
panel key is pressed.
An external button can be connected (not self-lock), and manual
control speed regulation.