PR 9113 - Configuration and Error Management; Sensor Error Check Configuration; Sensor Error Detection Details; Error Indications and Causes

14 9113 - Product Version 9113-004
Configuration of sensor error check
Visualisation in the 4501 of:
Input signal outside range
Sensor error detection
Error indications
Sensor error check:
Device: Configuration Sensor error detection:
9113
OUT.ERR=NONE. OFF
Else: ON
Outside range readout (IN.LO, IN.HI):
If the valid range of the A/D converter or the polynomal is exceeded
Input Range Readout Limit
CURR 0...20 mA / 4...20 mA
IN.LO < -1.05 mA
IN.HI > 25.05 mA
TEMP TC / RTD
IN.LO < temperature range -2°C
IN.HI > temperature range +2°C
Sensor error detection (SE.BR, SE.SH):
Input Range Readout Limit
CURR Loop break (4...20 mA) SE.BR <=3.6mA;>=20.75mA
TEMP
TC SE.BR > 10 k
Ω...165 kΩ
RTD: 2-, 3- and 4-wire
For Pt10, Pt20, Pt50, Pt100, Pt200, Ni50 and
Ni120
SE.BR
> 900...1000
Ω
(cable
> 50 Ω)
SE.SH < app. 15 Ω
RTD: 2-, 3- and 4-wire
for Pt250, Pt300, Pt400, Pt500, Pt1000 and
Ni1000
SE.BR
> 10...12 k
Ω
(cable
> 50 Ω)
SE.SH < app. 15 Ω
Display readout below min. / above max. (-1999, 9999):
Input Range Readout Limit
All All
-1999 Display readout <-1999
9999 Display readout >9999
Readout at hardware error
Error search Readout Cause
Input underrange IN.LO See conditions above
Input overrange IN.HI See conditions above
Sensor wire breakage SE.BR See conditions above
Sensor short circuit SE.SH See conditions above
TestofinternalCJCsensor CJ.ER
InternalCJCsensordefectorCJC
temperature out of range**
CJCconnectorerror-checkCJC-connectorblock CJ.CE
DefectormissingCJC-connector,
temperature out of allowed range