Hello
I've got the Kawasaki robot with a little one E-series controller. And there is something strange with its DI's. The controller has 1TW Source pnp board. So I'm trying to connect some pnp sensors in accordance with the attached scheme. (I'm using six DI's only, so I connected three sensors powered by an external 24v PSU to 1-6 pins and I also connected the minus from an external PSU to 18th pin. And there is something wrong happens next. Firstly, the only one DI works at the same time as I can see on the KIDE monitor... For example, if one of any of six connected DIs is triggered then it works and I can see that the DI is triggered by KIDE monitor. But when the two or more DI's are triggered at the same time, none of them works. I dont see they're triggered neither by KIDE monitor nor by print signal console command. Secondly, I also noticed that when one of any of six connected DI's triggers, the low voltage (about 13-16V) appears on the all of controller's DI pins even though they are not connected. I thought that the problem could be with the cable or something like that, but It seems OK from my side... What could be the reason of this sort of problem?..