Fairbanks Nijhuis™
11/12/12
Intelliboost™ Water Booster System
Basic Operation Manual
9
DIGITAL INPUTS 24VDC:
External dry contacts required for input terminal signal. DC signal supply provided at terminal. Inputs are selectable
as an Unused, Alarm, Fault, For Relay Out or Fault Reset. 4 Inputs is standard configuration for customer’s use.
Additional 4 can be added as an option, 8 total.
If Alarm is selected, press Alarm button to configure. Input Alarm Configuration screen will display for input. See Input
Alarm Configuration screen. Alarm selection from Digital Input Setup screen. After alarm has been pressed, continue
with configuration.
Setup Input 1, 2, 3, 4 Alarm Configuration will allow multiple alarms to cause a fault. Inputs 5–8 Alarm Configuration
allowed, if available.
Alarms are recorded. The number of Alarms is a set value not to be exceeded. If exceeded within a set time period,
a Fault will occur and system will stop operating. Fault restart
requires Operator assistance. Fault must be cleared or
disabled for continued operation.
RELAY OUTPUTS:
The output relays are form C contacts rated 240Vac 6A. 4
Relay Outputs are standard for customer’s use. Additional
4 can be added as an option. Relay Outputs can choose to
indicate:
Relay Outputs can choose to indicate:
System On Auto
System On Manual
Pump Running
VFD Alarm
Discharge Pressure System Alarm Low
Discharge Pressure System Fault Low
Discharge Pressure System Alarm High
Discharge Pressure System Fault High
Suction Pressure System Alarm Low
Suction Pressure System Fault Low
Suction Pressure System Alarm High
Suction Pressure System Fault High
Flow Alarm Low
Flow Low Fault
Flow Alarm High
Flow High Fault
All Alarms
All Faults
Digital In 1
Digital In 2
Digital In 3
Digital In 4
Digital In 5
Digital In 6
Digital In 7
Digital In 8
Maintenance Alarm
