Winco DPG-2145-001 - Manual (Page 25)

Manual 36526F DPG-21XX-00X Digital Controllers
Woodward 17
a. First, apply power to the controller but do NOT start
the engine
b. Second, measure the duty cycle across the ACT
terminals (No. 3 and No. 4). The reading should be 5
for 5%. If the reading is 95, then reverse the leads.
2) Use a PC running the Universal PST application and read the value of the
PWM command in the View Status panel when the engine is cranking. Note:
from the Universal PST startup screen press the View Status button, then
press the Start Monitoring button to begin reading values.