Sensor Error Detection Limits; Error Indications; Connections - Morsettitalia 884114 Bedienungsanleitung

Display readout below min.- / above max. (-1999, 9999):
Input Range
All All

sensor error detection limits:

Sensor error detection (SE.BR, SE.SH):
Input Range
CURR Loop break (4..20 mA)
POTM All, SE.BR on all 3-wire
Ω
0...800
LIN.R
0...10 kΩ
TC
TEMP
RTD, 2-, 3-, and 4-wire
No SE.SH for Pt10, Pt20 and Pt50

error indications:

Readout at hardware error
Error search
Test of internal CJC sensor
Checksum test of the configuration in FLASH
Check measurement of analogue output current
Communications test 884501 / 884114
Check that input signal matches input configuration
Check that saved configuration in 884501 matches device
! Error indications in the display flash once per second. The help text explains the error.
1) The error is reset by switching off and then switching on the supply voltage to the device.
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Readout Limit
-1999 Display readout <-1999
9999 Display readout >9999
Readout Limit
SE.BR <= 3.6 mA; > = 21 mA
Ω
SE.BR > ca. 126 k
Ω
SE.BR > ca. 875
Ω
SE.BR > ca. 11 k
Ω
SE.BR > ca. 750 k / (1.25 V)
Ω
SE.BR > ca. 15 k
Ω
SE.SH < ca. 15
Readout Error cause
CJC sensor defect or tem-
CJ.ER
perature outside range
FL.ER Error in FLASH
1) No load on the current out-
AO.ER
put (only S4...20/S20...4 mA)
NO.CO Connection error
IN.ER 1) Error levels on input
Configuration is not 884114
TY.ER

ConneCTions

Supply:
31 32 33
inputs
RTD, 2-wire RTD, 3- / 4-wire
41 42 43 44 41 42 43 44
Resistance,
Potentiometer
3- / 4-wire
41 42 43 44 41 42 43 44
*TC, CJC
Voltage
connector
41 42 43 44 41 42 44
CJC
+ -
- +
outputs
Current Voltage, 1 V
11 12 13 14 11 12 13 14
- + - +
V
mA
TC, internal
Resistance, 2-wire
temperature sensor
41 42 43 44 41 42 43 44
+
-
2-wire transmitter Current
41 42 43 44 41 42 43 44
- +
- +
Tx
* Order separately for external CJC:
885910 CJC connector.
Voltage, 10 V
11 12 13 14
- +
V
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