Operating instructions

Troubleshooting

Note!

The errors specified above can be evaluated with a relay in the operating mode "Alarm" and

"Alarm inverse".

9.2.2 Incorrect entries

E 105 Bus error reading the relay

data after power-up

Incorrect relay data Reset relay data

E 106 Universal card bus error Faulty universal input

functioning

Replace universal card, notify

Service

E 210 Pulse output, pulse buffer

overflow

A maximum of 10 pulses are

buffered

Set the parameters of the

pulse output in such a way

that the maximum frequency

is not exceeded

E 221 Pump error, digital input 1

Relay goes to failsafe mode

Acknowledge error via

operation or switching power

on/off

E 222 Pump error, digital input 2

E 223 Pump error, digital input 3

E 224 Pump error, digital input 4

E 290 Number overshoot due to

decimal point shift

Decimal point position

cannot be altered

Check decimal point position

and number range

Error code Cause Effect Remedy

Error code Description Reaction at device

E 290 The number of digits after the decimal point

cannot be increased due to number overflow of

the dependent parameters.

Error code is shown on the display until a key is

pressed.