turck 6827380, Instructions For Use Manual

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39
2020/09

BL20-2AI-I(0/4…20MA)

BL20-1AI-U(-10/0…+10VDC)

BL20-2AI-U(-10/0…+10VDC)

BL20-2AI-PT/NI-2/3
Diagnosis
Byte
Bit Diagnostic
n (channel 1) 0 Measurement value range error Only in the measurement range
4 to 20 mA
1 open circuit
n + 1
(channel 2) 0 Measurement value range error Only in the measurement range
4 to 20 mA
1 open circuit
Diagnosis
Byte Bit Diagnostic
n (channel 1) 0 Measurement value range error Only in the measurement range
4 to 20 mA
Diagnosis
Byte Bit Diagnostic
n (channel 1) 0 measurement value range error Only in the measurement range
4 to 20 mA
n (channel 2) 0 measurement value range error
Diagnosis
Byte Bit Diagnostic
n
(channel 1) 0 Measurement value range error
(Underflow diagnostics in tempera
-
ture measurement ranges only)
threshold:
1% of the positive measure
-
ment range end value
1 open circuit
2 Short circuit
(in temperature measurement
ranges only) threshold:
5

(loop resistance)
3 to 7 reserved