promesstec UDA 100, Руководство пользователя

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promesstec GmbH I Niedersachsenstraße 4 I D- 48465 Schüttorf I Tel.:+49 (0)5923/ 90 229 0 I Fax:+49 (0)5923/ 90 229 29
E-Mail: office@promesstec.com I Internet: www.promesstec.com
Sensor error detection / Sensor error detection outside range
Sensor error check in UDA 100 variants
Variant Configuration Sensor error detection
UDA 100-B-A
ERR1=NONE, ERR2=NONE: OFF
else: ON
UDA 100-B-B
ERR1=NONE, ERR2=NONE,
O.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 < -1,05 mA
IN.HI > 25,05 mA
POTM -
IN.LO < -0,5%
IN.HI > 100,5%
TEMP TC / RTD
IN.LO < temperature range -2°C
IN.HI > temperature range +2°C
LIN. R
0...800 ohm
IN.LO < 0 ohm
IN.HI > 1 kohm
0...10 kohm
IN.LO < 0 ohm
IN.HI > 15 kohm
Sensor error detection (SE.BR, SE.SH)
Input Range Readout Limit
CURR Loop break (4...20 mA) SE.BR <= 3,6 mA; > = 21 mA
TEMP
TC SE.BR > ca. 750 kohm / (1,25 V)
RTD, 2-, 3- & 4-wire, No SE.SH for
Cuxx, Pt10, Pt20 and Pt50
SE.BR > 12 kohm
SE.SH < 15 ohm
LIN. R
0...800 ohm SE.BR > 875 ohm
0...10 kohm SE.BR > 12 kohm