Fig. 4.3
Address "1" is the factory setting of PD22.
If the PD22 is one of several filling stations in a system, none of the stations may have the
same address and it must therefore be changed.
Change of address is performed via a dip-switch placed at the bottom of the PD22. This
change may only be carried out when the machine is turned off at the main power switch.
Addresses between 1 and 16 may be chosen, and Fig. 4.3 shows the various combinations.