102
OPERATING MANUAL
VERSION 05/2017
ORDER NUMBER DOC 2357061
A205/A206/A207/A208 Sensor A/B/C/D lower reversal point
A209/A210/A211/A212 Sensor A/B/C/D upper reversal point
Stroke sensor reversal point not detected.
− Check pump.
− Check stroke sensor settings in the touch panel and send again.
− Check stroke sensor.
− Replace stroke sensor if necessary.
A213/A214/A215/A216 Sensor A/B/C/D dry run down
Pump sags in downward stroke, pump cavitating.
− Check product supply.
− Leak check, check piston valve.
A217/A218/A219/A220 Sensor A/B/C/D dry run up
Pump sags in upward stroke, pump cavitating.
− Check product supply.
− Leak check, check piston valve.
A221/A222/A223/A224 Sensor A/B/C/D initialization
Stroke sensor initialization error.
− Switch system off and turn back on.
A225/A226/A227/A228 Sensor A/B/C/D unknown error
Error number unknown.
− Check compatibilities (software versions touch panel / MPX / ADC).
A229/A230/A231/A232 Sensor A/B/C/D wrong type
Stroke sensor type does not match the setting.
− Check stroke sensor.
− Check stroke sensor settings in the touch panel and send again.
A237/A238/A239/A240 ADC 1/2/3/4 no response
A241
Unknown operating mode
A242/A243/A244/A245 Sensor A/B/C/D unknown selection
A246
Sending: unknown sensor no.
A247
Sending: unknown parameter
A248
Wrong data value
A249
Reading: unknown sensor no.
A250
Reading: unknown parameter
A254
MPX sends in operation
A255
MPX unknown message
A256
MPX transfer error
Communication errors between the touch panel, MPX multiplexer and A/D converter ADC.
− Check cable with plug.
− Check compatibilities (software versions touch panel / MPX / ADC).
− If this occurs repeatedly, contact the WAGNER Service Department.