K-Patents SeedMaster 2 - Manual (Page 68)

10 DISPLAY 68
68
DISPLAY STRUCTURE : rows 1 and 2.
Row 1:
Column 1:
Information on seeding:
BLANK : blank (seeding is not in close as yet).
WARNSD : warning on approaching seeding (see: Ch. 7.5).
SEEDED : seeding is over.
Column 2: MAIN DISPLAY
Column 3:
2 / 0.2 Instrument number over TAG of the crystallizer (see: Ch. 8.1).
This area is backlit when the instrument is selected.
Column 1 Column 2 Column 3
WARNSD MAIN DISPLAY 2 / 0 . 2
SEED: SUPS =1 .12 AUT STRT: 21 m SC
Fig. 10.2
Row 2:
Column 1:
Information on seeding:
SEED : SUPS, or DENS (automatic seeding based on supersaturation or density).
Column 2:
=N.NN or =XXXX : set-point for automatic seeding (supersaturation or density).
AUT, or MAN : mode of seeding (automatic or manual).
STRT: XXX m : length of time (STRIKE ACTIVE TIME) of the strike in minutes.
Column 3:
Strike status:
WS : Wait for Start (STAND-BY mode)
SC : Syrup Concentration preceding seeding
GR : Graining (up to 25 % by volume crystal content)
BU : Boiling up
DISPLAY STRUCTURE : data display.
There are 10 data organized in 2 columns which can be displayed for each crystallizer.
COLUMN 1:
SUPS.
N.NN -- SUPERSATURATION. If the displayed data is equal to 1.00, the
syrup is saturated. A less than 1.00 value means that the syrup is
not saturated as yet. Real supersaturation (and crystal growth)
exists only if the displayed value is larger than 1.00.
DENS. NNNN kg/m3 DENSITY. Massecuite density.
MA. SOL. NN.N % MASSECUITE SOLIDS CONTENT. During syrup concentration
(SC) up to seeding it is equal to the syrup (liquor) concentration (LI.
CONC.) measured by the refractometer.
CR. CT. NN.N % CRYSTAL CONTENT by volume.
CONSIST. NN.N % MASSECUITE CONSISTENCY. During syrup concentration
(SC) up to seeding it is equal to syrup viscosity. Range: 0 – 100 %.
COLUMN 2:
LI. PUR.
NN.N % MOTHER LIQUOR PURITY. During syrup concentration (SC) up to
seeding the displayed value is equal to the feed syrup purity
determined by the local laboratory.
LI. CONC. NN.N % MOTHER LIQUOR CONCENTRATION. Concentration measured by
the refractometer.
MO. CONS. NN.N kW MOTOR CONSUMPTION (kW, or A). The use of stirrer motor
consumption data is not obligatory. If used, power consumption
is preferred.
TEMP. NN.N C MASSECUITE TEMPERATURE (
˚C or ˚F). Temperature measu-
red by the refractometer is preferred.
(LEVEL NN.N %) MASSECUITE LEVEL. The use of level data is not obligatory.