Siemens SITRANS LR460 HART Operating Instructions Manual page 82

4.3.8. 4 mA Trim (4MA TRIM)
Calibrates the 4 mA output.
Values
Related
parameters
a. Set
b. Set
c. Attach a calibrated meter and check the output at the terminals. Record
the remote reading in mA.
d. Enter the recorded value in
e. Restore
f. Confirm that the mA output is as expected.
4.3.9. 20 mA Trim (20MA TRIM)
Calibrates the 20 mA output.
Values
Related
parameters
a. Set
b. Set
c. Attach a calibrated meter and check the output at the terminals. Record
the remote reading in mA.
d. Enter the recorded value in
e. Restore
f. Confirm that the mA output is as expected.
4.4. Relay Configuration (RLY CONFIG) (HART only)
4.4.1. Relay AIFB (AIFB)
Select AIFB 1 or AIFB 2.
Options
Page 76
Range: 2.0 to 6.0 mA
4.3. 1 . Function
A mA value derived from the ratio of current level to the
range between Lower Value (LOWR VALUE) and Upper
Value (UPPR VALUE).
4.3.1. Function
to MANUAL mode.
4.3.3. Man Value
to 4 mA.
4.3. 1 . Function
to its previous setting.
Range: 18 to 24 mA
4.3. 1 . Function
A mA value derived from the ratio of current level to the
range between Lower Value (LOWR VALUE) and Upper
Value (UPPR VALUE).
4.3.1. Function
to MANUAL mode.
4.3.3. Man Value
to 20 mA.
4.3. 1 . Function
to its previous setting.
1
2
SITRANS LR460 – INSTRUCTION MANUAL
4.3.8. 4 mA Trim (4MA TRIM)
4.3.9. 20 mA Trim (20MA TRIM)
AIFB 1
AIFB 2
.
.
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