ES 2050/51
Setting and changing of initial values
29
Electrical
control
IMPORTANT
With using 5 step switching, the 5th step is activated with
a voltage on connections 5-8.
Pulse switching.
With this type of control a pulse is given across connections 5-7, as soon
as the next switching step is activated.
Example 4 stage valve
Example 5 stage valve
Step nr: 12.2
Pulse Y/N
Example 4 stage valve with pulse signal