Visualisation In The 4501 Of Sensor Error Detection And Input Signal Outside Range; Sensor Error Detection Limits - PR 4131 User Manual

visualisation in the 4501 of sensor error detection and
input signal outside range
Device:
R1, ERR.ACT=NONE - R2, ERR.ACT=NONE
4131
If the valid range of the A/D converter or the polynomial is exceeded
Input
VOLT
CURR
LIN.R
POTM
TEMP
Input
All

Sensor error detection limits

Input
CURR
POTM
LIN.R
TEMP
No SE.SH for Cuxx, Pt10, Pt20 and Pt50
14
Sensor error check:
Configuration
Else:
Outside range readout (IN.LO, IN.HI):
Range
0...1 V / 0.2...1 V
0...10 V / 2...10 V
0...20 mA / 4...20 mA
Ω
0...800
0...10 kΩ
-
TC / RTD
Display readout below min.- / above max. (-1999, 9999):
Range
All
Sensor error detection (SE.BR, SE.SH):
Range
Loop break (4..20 mA)
All, SE.BR on all 3-wire
Ω
0...800
0...10 kΩ
TC
RTD, 2-, 3-, and 4-wire
4131V104-UK
Sensor error detection:
OFF
ON
Readout
IN.LO < -25 mV
IN.HI > 1.2 V
IN.LO < -25 mV
IN.HI
IN.LO < -1.05 mA
IN.HI > 25.05 mA
IN.LO
> 1075 Ω
IN.HI
IN.LO
IN.HI < 110 kΩ
IN.LO < -0.5 %
IN.HI > 100.5 %
IN.LO < temperature range -2°C
IN.HI > temperature range +2°C
Readout
-1999 Display readout <-1999
9999 Display readout >9999
Readout
SE.BR <= 3.6 mA; > = 21 mA
SE.BR > ca. 126 k
SE.BR > ca. 875
SE.BR > ca. 11 k
SE.BR > ca. 750 k
SE.BR > ca. 15 k
SE.SH
< ca. 15
Limit
> 12 V
< 0 Ω
< 0 Ω
Limit
Limit
Ω
Ω
Ω
Ω
/ (1.25 V)
Ω
Ω