DIAGNOSTIC PROGRAMMING MODE
Diagnostic Programming Mode Options
Abbreviation
Parameter
Description
FR
Flow Rate
Displays.the.current.outlet.flow.rate
PF
Peak.Flow.
Rate
Displays.the.highest.flow.
rate.measured.since.the.last.
regeneration
HR
Hours in
Service
Displays.the.total.hours.that.the.unit.
has.been.in.service
VU
Volume.Used
Displays.the.total.volume.of.water.
treated.by.the.unit
RC
Reserve.
Capacity
Displays.the.system’s.reserve.
capacity.calculated.from.the.system.
capacity,.feedwater.hardness,.and.
safety.factor
SV
Software.
Version
Displays.the.software.version.
installed.on.the.controller
NOTE:.. Some.items.may.not.be.shown.depending.on.timer.
configuration..The.timer.will.exit.Diagnostic.Mode.after.
60.seconds.if.no.buttons.are.pressed..Press.the.Extra.
Cycle.button.to.exit.Diagnostic.Mode.at.any.time.
Diagnostic Programming Mode Steps
1.. Press.the.Up.and.Extra.Cycle.buttons.for.five.seconds.while.
in.service.
2.. Use.this.display.to.view.the.current.Flow.Rate..This.option.
setting.is.identified.by.“FR”.in.the.upper.left.hand.corner.of.
the.screen.
3.. Press.the.Up.button..Use.this.display.to.view.the.Peak.Flow.
Rate.since.the.last.regeneration.cycle..This.option.setting.is.
identified.by.“PF”.in.the.upper.left.hand.corner.of.the.screen.
4.. Press.the.Up.button..Use.this.display.to.view.the.Hours.in.
Service.since.the.last.regeneration.cycle..This.option.setting.
is.identified.by.“HR”.in.the.upper.left.hand.corner.of.the.
screen.
5.. Press.the.Up.button..Use.this.display.to.view.the.Volume.
Used.since.the.last.regeneration.cycle..This.option.setting.is.
identified.by.“VU”.in.the.upper.left.hand.corner.of.the.screen.
6.. Press.the.Up.button..Use.this.display.to.view.the.Reserve.
Capacity..This.option.setting.is.identified.by.“RC”.in.the.upper.
left.hand.corner.of.the.screen.
7.. Press.the.Up.button..Use.this.display.to.view.the.Software.
Version..This.option.setting.is.identified.by.“SV”.in.the.upper.
left.hand.corner.of.the.screen.
8.. Press.the.Extra.Cycle.button.to.end.Diagnostic.Programming.
Mode.
Pentair.5600SXT.Softener.System..•..15