Thanks again gr5.
I'm just mechanical engineer :cool:, but I think this shouln't be impossible.
On the 5th page of the linked document I see K1 with the Pins 1,C,2,NO,NC.
On page 9 I see K1 with the Pins 1,2,3,4,5.
As I understand it, 1 and 2 are the coil-pins, C is 4, NO is 3 (+24V), and NC is 5 (empty).
Between 1 and 2 I get about 68 Ohms (all switched off), so the coil should be ok.
Ok, pin 2 is ground and (power switched on) I measure 24V between 2 and NO, 0V between 2 and NC, and 0V between 2 and C.
Looks for me as if the relay didn't switch, just as you expected.
Between 1 and 2 I only get about 0.2V. I think the relay is nearly not driven.
As I understand you, I should try to set a jumper between NO and C?
I already got a ticket from Support, but I would just like to understand what happens here.
Greets, druckernoob