I am using several DOUT channels on and MC43 and XC44 to drive LED lights. When we crank the engine or run the electric hydraulic pump, I get open load errors on these channels. I already have undercurrent detection turned off on these outputs. I am using IQAN Design 6.02.7.5650. This is a 12 V system. The LED light is a Grote BZ101-5, 16 W total power. The channels are set up as a Digital Out HS. The pins used are MC43 C1-46, C1-48 and XC44 C2:49 and C2-50.
I have installed a 120 ohm pull down resistor in parallel with these lights to prevent the error. This is a costly and undesirable way to fix this issue. I am requesting an that the open load detection be software configurable to prevent these errors from occurring.
Customer support service by UserEcho