Sensor Error Detection / Sensor Error Detection Outside Range - PR 5714 Manual

Sensor error detection / sensor error detection outside range

Variant:
5714A
5714B
5714C
ERR1=NONE, ERR2=NONE, O.ERR=NONE:
5714D
If the valid range of the A/D converter or the polynomial is exceeded
Input
VOLT
CURR
POTM
TEMP
LIN R
Input
CURR
TEMP
No SE.SH for Cuxx, Pt10, Pt20 & Pt50
LIN R
Input
CURR
VOLT
LIN R
POTM
12
Sensor error check in 5714 variants
Configuration
Always:
ERR1=NONE, ERR2=NONE:
else:
O.ERR=NONE:
else:
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
-
TC / RTD
0...800 ohm
0...10 kohm
Sensor error detection (SE.BR, SE.SH):
Range
Loop break (4..20mA)
TC
RTD, 2-, 3- & 4-wire
0...800 ohm
0...10 kohm
Display readout below min. / above max. (-1.9.9.9, 9.9.9.9):
Range
All
All
-
5714V103-UK
Sensor error detection:
ON
OFF
ON
OFF
ON
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 < -0,5%
IN.HI > 100,5%
IN.LO < temperature range -2°C
IN.HI > temperature range +2°C
IN.LO < 0 ohm
IN.HI > 1 kohm
IN.LO < 0 ohm
IN.HI > 15 kohm
Readout
SE.BR <= 3,6 mA; > = 21 mA
SE.BR > ca. 750 kohm / (1,25 V)
SE.BR > 12 kohm
SE.SH < 15 ohm
SE.BR > 875 ohm
SE.BR > 12 kohm
Readout
-1.9.9.9 Display readout <-1999
9.9.9.9 Display readout >9999
-1.9.9.9 Display readout <-1999
9.9.9.9 Display readout >9999
-1.9.9.9 Display readout <-1999
9.9.9.9 Display readout >9999
Limit
> 12 V
Limit
Limit