Hey guys,
while this question is probably better suited to the Siemens support forums, they've been slow to correct the problem I'm having with my login so I figured I'd post here. Maybe someone has a quick response.
I'm using a Sinamics G120 with CU240E-2 PN-F and am having issues with the digital inputs when running with any macro that uses the I/O on the front of control panel. DI0, DI2, DI4 work fine, DI1, DI3, and DI5 do not. Applying 24V directly to the inputs and checking the CU DI status parameter I get nothing on those ports. Tried swapping control units, same result.
I was taking a wild guess that this might have something to do with the failsafe inputs combining DI0/1, DI2/3 and DI4/5, but none of the macros I was testing used F-inputs, unless there's something I'm missing.
Anybody who's worked with this drive/control unit know what might be going on? Is there some simple parameter setting I'm missing?
Thanks.
while this question is probably better suited to the Siemens support forums, they've been slow to correct the problem I'm having with my login so I figured I'd post here. Maybe someone has a quick response.
I'm using a Sinamics G120 with CU240E-2 PN-F and am having issues with the digital inputs when running with any macro that uses the I/O on the front of control panel. DI0, DI2, DI4 work fine, DI1, DI3, and DI5 do not. Applying 24V directly to the inputs and checking the CU DI status parameter I get nothing on those ports. Tried swapping control units, same result.
I was taking a wild guess that this might have something to do with the failsafe inputs combining DI0/1, DI2/3 and DI4/5, but none of the macros I was testing used F-inputs, unless there's something I'm missing.
Anybody who's worked with this drive/control unit know what might be going on? Is there some simple parameter setting I'm missing?
Thanks.