ABB 50SM1000, Instruction Bulletin

Page: 27 / 60

21
Electromagnetic Flowmeter Converter
Submenu/Parameter Entry Type Comments
from table/numeric Exit the submenu
Selectable flowrate units
ml/s, ml/min, ml/h, Ml/h, Ml/min, Ml/day, lb/s, lb/min, lb/h,
uton/min, uton/h, uton/day, l/s, l/min, l/h, hl/s, hl/min, hl/h,
m
3
/s, m
3
/min, m
3
/h, igps, igpm, igph, mgd, gpm, gph,
bbl/s, bbl/min, bbl/h, bls/day, bls/min, bls/h, kg/s, kg/min,
kg/h, t/s, t/min, t/h, g/s, g/min, g/h, kgal/s
1)
, kgal/min
1)
,
kgal/h
1)
The units apply to Rangemax, Q
max
and the displayed
flowrate indication, when a display in engineering units has been
selected.
ml, l, hl, igal, gal, mgal, bbl, bls, kg, t, g, Ml, lb, uton, kgal
1)
.
1)
Factory default setting for user programmable units
The totalizer units selected are automatically checked as a
function of the flow range, the pulse factor (0.001 to 1000 pulses/
unit), the pulse width (0.032 ms to 2000 ms) and the density
correction factor, when mass units (e.g. g, kg, t) have been
selected. If any of these parameters are changed, the pulse width
may not exceed 50% of the output frequency at 100% flowrate
(on/off ratio 1:1). If the pulse width is too large, it will be automati-
cally reduced to 50 % of the period and the message “Warning:
New Pulse Width” displayed.
Also values which are outside of the output frequency limits
are indicated by appropriate messages in the display and
automatically corrected.
User programmable flowrate units, based on liters; Value in
example applies to kgal units (factory default setting). More
detailed information can be found in Section 5.3.1 on Page 27.
A four character name for the user programmable units.
kgal = factory default setting
Programmable units for mass flowrate (with density) or volume
flowrate (without density)
Exit the submenu
All detected errors (Errors 0–8) are stored (once).
The error register can be cleared by pressing ENTER.
Submenu
Units
C/CE
ENTER
Units Qmax
l/s
Units totalizer
m3
Units factor
3785.41 Liter
Units name
kgal /s /min /h
Prog. units
without density
Submenu
Alarm
C/CE
ENTER
Error register
0 . . . 3 . . .
ENTER
Reset: ENTER
Help text: STEP