MR TAPCON 230 basic User Manual

8 Fault elimination
154 TAPCON® 230 basic 2117246/02 EN © Maschinenfabrik Reinhausen 2012
Characteristics/detail Cause Remedy
Blocking
 LED V< illuminated
Undervoltage blocking acti-
ve
Check parameter.
Correct if necessary.
Blocking
 LED V> illuminated
Overvoltage blocking active. Check parameter.
Correct if necessary.
Blocking
 LED I> illuminated
Overcurrent blocking active. Check parameter.
Correct if necessary.
Bandwidth set too high -
Determine recommended
bandwidth (page 86).
Table 48 Troubleshooting: No control in AUTO mode
8.1.2 Man Machine Interface
Characteristics/detail Cause Remedy
Keys
 Does not switch be-
tween MANUAL/AUTO
REMOTE selected. Select LOCAL mode.
Keys
 MANUAL and AUTO
LEDs do not light up.
Parameter error.
Reset to factory settings (page
147).
Display
 No display.
Contrast incorrectly set.
Set contrast using resistor con-
tact series in front panel.
Voltage supply interrupted. Check voltage supply.
Fuse faulty. Replace fuse.

MR TAPCON 230 basic Specifications

General

Brand	MR
Model	TAPCON 230 basic
Category	Controller
Language	English