Hi,

The inputs of the Interlock blocks (Inx) have the s7 attribute: BLK_Jump. When a block is connected to this input which has s7_m_c attributes, the jump to faceplate button is showing.

It is correct that a regular AND block or timer block does not work because it has no operator attributes. When a block has s7_m_c attributes, it means those variables are compiled to the OS.

In order to let this work, you have to connect a block with s7_m_c attribute. Apart from this, a faceplate must exist as well of the block that is connected.

You can however use the following block that is included in the Industry Library: SelFp. This is a block that has 5 SelFP variables, all with BLK_Jump attribute. You can connect up to 5 blocks which allow jump to faceplate. Maybe you can use such functionality? See attachment.

You can create your own block as well by using the attribute: BLK_Jump.