Installation Guide

9
BASIC DESCRIPTION AND OPERATION OF BOOSTER
CONTROLLER
Auto-Commission- To commission your Intelliboost system you must have the Main Discharge Isolation Valve turned in
the off position to ensure the booster is in a “no flow” condition. (Suction Main Isolation Valve remains open). No Flow
Test or No Flow Adjust, required a means to ensure no flow can occur. Remote
Operation, if available, must be Disabled.
Booster pressure needs to be reduced during test, if necessary, through discharge pressure gauge valve.
Stop will cancel No Flow Test or No Flow Adjust Test at any time.
No Flow Adjust may be changed manually. NOTE: Before pressing Start, Zero out values present in No Flow Adjust
columns.
No Flow Test: No Flow Adjust:
VFDs for Pumps being tested must be in Auto. VFDs for Pumps being tested must be in Auto.
Press Start, changes to Running while testing,
returns to Start upon completion.
Reduce Discharge flashes when booster's
pressure needs to be reduced, reduce until
Reduce Discharge stops flashing.
First Low and then High Hz kW Set-points will be
determined for each drive in while testing is
performed .
Press Start, changes to Running while testing, returns to Start upon
completion.
Reduce Discharge will flash when booster's pressure needs to be
reduced. Reduce pressure until Reduce Discharge stops flashing. No
Flow Adjust will adjust until pump turns off.
Pressure Drop to Start Lead: If Discharge or Suction drop is > entered
value and is < a sec. Lead Pump will start.
Suction Drop to Start Lead in No Flow ‐ Updates system timers and
set
points.
Min. To Discharge to Start ‐ Basic Setup 1.
Intervals to Start when No Flow ‐ When system is inactive, a timed
interval start will occur. Updates system timers and set points.
Discharge and Suction Transducers Range ‐ Enter range marked on
Transducer in PSI. Set at Factory.
Alarms to Fault – A number of Alarms activated per Alarm setting in
assigned amount of hours will cause system to Fault and pumps will
stop operating.
Alarms and Faults – Alarms are set values to warn of conditions that
may be harmful or undesirable for system. Alarms Reset when
system returns to desired operational values. Alarm is recorded in
Number of Alarms. Faults are set values not to be exceeded. If
exceeded, system will stop operating. Fault restart requires Operator
assistance. Fault must be cleared or disabled for continued
operation.
Alarm records can be retrieved in Fault and Alarm History.