MR TAPCON 230 basic User Manual

8 Fault elimination
156 TAPCON® 230 basic 2117246/02 EN © Maschinenfabrik Reinhausen 2012
Characteristics/detail Cause Remedy
Measured current
 No measured value.
Line to current transformer
interrupted.
Check wiring.
Short-circuiting jumper in
current transformer not re-
moved.
Remove short-circuiting jumper.
Measured current
 Measured value too
high.
 Measured value too
low.
Transmission ratio not cor-
rectly parameterized.
Correct parameterization.
Incorrect input connected. Check wiring of terminal strip X1.
Phase angle
 V/I.
Fault in external transformer
circuit.
Check transformer circuit.
Transformer circuit
incorrectly parameterized.
Compare with system connec-
tion diagram.
Correct parameters.
Compare measurement values
on info screen.
Transpose current transformer
connection.
Check polarity of transformer
circuit.
Correct if necessary.
Check circuit.
Correct if necessary.
Check measurement points.
Correct if necessary.
Table 50 Troubleshooting: Incorrect measured values

MR TAPCON 230 basic Specifications

General

Brand	MR
Model	TAPCON 230 basic
Category	Controller
Language	English