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Troubleshooting
RIA452
140
Hauser
9.2.2
Incorrect entries
9.3
Spare parts
G09-RIA452ZZ-09-00-xx-xx-000
Fig. 23: RIA452 spare parts
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.
Item No.
Name
Order No.
1
Housing front
RIA452X-HA
2
Housing seal
50070730
3
Ex-cover (rear panel)
51008272
4
Rotary button with seal
RIA452X-HB
5
Relay board
RIA452X-RA