Elevator Forum Aliusone @aliusone Forum Home | Recent Posts New Member Joined: Jan 1, 2010 Follow Profile Activity Topics: 1 / Replies: 1 AllTopicsReplies Reply Thank you for the response, and yes, that is my issue. The FSPX signal up from the PPU to the controller isn’t there. Or, more accurately, flickers in... 6 years ago Forum Technical Questions Topic Northern 3200 FSP 6 years ago Forum Technical Questions Replies: 2 Views: 3168
