Up/down counter

The operating mode (encoder or up/down counter) is selected via the CoE object Enable up/down counter (index: 0x8000:03).
On the CoE - Online tab, click on the row of the index to be parameterized, enter the corresponding value in the SetValue dialog and confirm with OK.

0: the up/down counter is not active.
1: the up/down counter is active.

The counting direction (up/down) is specified via the signal level at channel B.
Connection:

Up/down counter 1: — Counter connection principle