The main objectives of these step-by-step instructions are:
Power the Board and e-stop and test that the board activates/deactivates at hardware level only with e-stop.
Install the C25XP license and configure the pinout and functions of MACH4 supported by the C25XP and test that MACH4 is communicating with the C25XP OK.
Enable and configure the Safety Charge Pump to make sure the C25XP activates (green LED) when MACH4 becomes active (out of reset).
STEP 1: Connect an E-Stop button to short the E-Stop terminals, disable the Safety Change Pump (JUMPER=OFF). The SCHP is a watchdog, which will allow the board to activate only while the control software is active. This should activate the board (green LED). IF not, check other possible fault conditions and make sure they are not active.