There is a peculiar issue noticed, I need help understanding the reason and may be troubleshooting.
There is a microcontroller(87S52) based board with ADC and IO lines. The unit is programmed to operate for a time lets say T secs. When the board is used in the system in stand alone mode, I tend to get the run time as programmed.However, when the unit is operating close to a running motor, the runtime is T+30secs. Not sure why this is happening and how to resolve this.
I guess, someone here may have gone through similar issue. Request you suggestions to get through this.
There is a microcontroller(87S52) based board with ADC and IO lines. The unit is programmed to operate for a time lets say T secs. When the board is used in the system in stand alone mode, I tend to get the run time as programmed.However, when the unit is operating close to a running motor, the runtime is T+30secs. Not sure why this is happening and how to resolve this.
I guess, someone here may have gone through similar issue. Request you suggestions to get through this.