ProMinent ProMix C, Руководство по эксплуатации

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Pr o Minent ProMix
‘S & C’ Polymer Feeder
ProMix Series S&C User Manual
2.17 Diagnostic Display
Press ENTER & UP @ Polymer
for Diagnostics .
When initially programmed, the ProMix S serial
number 1
st
letter is set to
‘
U
’.
Manufacturing sets the 1
st
letter to
‘
P
’
Firmware Ver: is the software issue date.
In this example 4/06/10.
An increasing number of Watchdog Resets indicates that
the software is halting, typically as a result of an external
electrical fault. Disconnect the Interlock RC inputs first,
followed by the mA In I+ & common inputs next.
If the feeder runs continuously or the RC input is used to
STOP the feeder, there should be a low number of Power
OFF-ONs . An unexplained, high number usually indicates
accidental shutdown or AC power wiring problems.
Relay ON/OFF display in the same order as wired and
labeled on the ProMix S circuit board.
P olymer enable, R unning, W ater Loss, M ixer, S olenoid.
P , R & W are dry NO contacts, M & S are NO hot, 120VAC.
This is the elapsed time on the P olymer enable contact set
& therefore tracks the time spent in the Auto RUN &
Manual RUN states.
It’s saved to flash every hour so if
powered OFF before an hour of ON time, ON time is lost.
This is the elapsed ProMix S AC powered time & meant to
be compared to the previous Pump ON time.
It’s saved to flash every hour so if powered OFF before an
hour of ON time, ON time is lost.
The 4-20mA current input is locked to the 4-20mA current
output when Auto selected. Both can be calibrated &
occasionally mis-calibrated. Press ENTER to return to the
factory defaults & a known state.