HAKO 7580.02, Service Booklet

Page: 28 / 116

Foil 28
3.4 TSG Error 3211
TSG - Remarks on the error 3211
The controller receives data from the TSG module in serial form and transmission of a telegram
takes one second. The 3211 error occurs when two telegrams with the same contents are not
received within 5 seconds and this equally is the case if there is no transmission at all.
Apart from an actual defect of the TSG the following causes are possible for this error message:

No voltage supplied to the TSG (MK controller: A1:X2.1 + 4)

TSG is in auto test mode: battery DIP switch set to off-off-off or on-off-off (1-2-3) -
from Software revision 4.020 on, this adjustments are used for US-american
batteries
After occurrence of the 3211 error it is also possible to use the LED of the TSG to detect
functioning of data transmission since the TSG bar lights as soon as two telegrams with the same
contents have been successfully transmitted within 5 seconds. In all other cases, the bar does not
light.