promesstec UMU 100-A-B, User Manual

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11. Visualisation in the UMU-FD
Sensor error detection and input signal outside range
Sensor error check:
Device Configuration Sensor error detection:
UMU 100
R1, ERR.ACT=NONE - R2,
ERR.ACT=NONE,
OUT.ERR=NONE
OFF
Else: ON
Outside range readout (IN.LO, IN.HI):
If the valid range of the A/D converter or the polynomial is exceeded
Input Range Readout Limit
VOLT
0…1 V / 0,2…1 V
IN.LO < -25 mV
IN.HI > 1,2 V
0…10 V / 2…10 V
IN.LO < - 25 mV
IN.HI >12 V
CURR
0…20 mA / 4…20 mA
IN.LO < -1,05mA
IN.HI >25,05 mA
LIN.R
0…800 Ω
IN.LO < 0
Ω
IN.HI > 1075
Ω
0…10 kΩ
IN.LO < 0
Ω
IN.HI >110 k
Ω
POTM -
IN.LO < -0,5 %
IN.HI >100,5 %
TEMP TC /RTD
IN.LO < temperature range -2°C
IN.HI > temperature range +2°C
Display redout below min. /above max. (-1999, 9999):
Input Range Readout Limit
All All
-1999 Display readout <-1999
9999 Display readout >9999
Sensor error detection limits
Sensor error detection (SE.BR, SE.SH)
Input Range Readout Limit
CURR
Loop break (4…20mA)
SE.BR <=3,6 mA; >= 21 mA
POTM All, SE.BR on all 3-wire SE.BR > ca. 126 k
Ω
LIN.R
0…800Ω
SE.BR > ca. 875
Ω
0…10kΩ
SE.BR > ca. 11 k
Ω
TEMP
TC SE.BR > ca. 750 k
Ω / (1.25V)
RTD, 2-, 3-, and 4-wire
NoSE.SH for Cuxx, Pt10, Pt20 and
Pt50
SE.BR > ca. 15 k
Ω
SE.SH < ca. 15
Ω