HBM WE2108 Series, Справочное руководство

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WE2108
HBM A1632-2.0 en
Test functions for Service purposes
Para-
meter Meaning Remarks
t_LCd Display−Test ENTER :Switching special segments on / off
NEXT : Switch through test pattern (numbers)
00000, 12345 ,1 3 5, 2 3 , 8 , 88888, −−−−−
t_IO Switching inputs / outputs
test UP : Process output 1 on / off
NEXT : Process output 2 on / off
Display of the inputs: 01000 = basic state,
xxx1x = Process input 1 activated,
xx1xx = Process input 2 activated,
x0xxx = concealed pushbutton activated
t_Ser Test of the interface ASCII characters to sent to the WE2108 (only numbers,
30h..39h) are displayed in the display.
UP : Output of the ASCII character 38h (number ”8”)
NEXT : Output of the ASCII character 0Dh (”Carriage
return”) + 0Ah (”LineFeed”).
An ”8” is displayed in the display by connecting TxD and
RxD (no computer connected) and activating ”UP”, if the
interface driver and cable are not defective.
t_UtP Temperature measuring
display I
nternal values for service purposes
t_Uin Supply voltage
t_Ubr Internal measured value 1
t_AdU
Internal measured value
2 Test of the measuring signal conversion.
The display is in mV/V, refreshed every 0.5 seconds.
The values serve for orientation concerning the load cell utiliza-
tion.
However, the values in the CAL menu should be read off for
recording the user calibration, because they are more accurate.
Reference quantity for counting scales ( )
Value range Remarks
Count Reference quantity Selection 1, 5, 10, 20, 50,
100 or ”other”
(=Input 1 ... 99999) Appears only for activated
counting scale (”tYPE” = 0 in
the
Func menu)