Hardware Specifications12
Jumper Function
A Applies +5v to one side of the main ‘Count’ opto-coupler
B Applies un-regulated input (Vin) to one side of the main ‘Count’ opto-coupler (Input 1)
C Earths one side of the main ‘Count’ opto-coupler (Input 1)
D Earths ones side of Steering Line 1. (Input 2)
E Earths ones side of Steering Line 2. (Input 3)
F Earths ones side of Steering Line 3. (Input 4)