Programming GE S-825 Control Head
Programming GE S-825 Control Head
Here is a questions for all you seasoned programmers out there. Feel free to laugh. But while programming the S825 control head, must you provide the 13.8V power supply to the control head while programming it, or can it be programmed without being powered-up. Thanks
Its a fair question.
In order to program the head you must have power applied to it.
Ok, on the back of the control head there should be a two leads a yellow (may or may not have the fuse depending on how it was de-installed) and a black which are attached to J4 pin 3 & J4 pin 8 respectively.
The yellow is + black ofcourse is - ground.
That should light you up.
Vince

In order to program the head you must have power applied to it.
Ok, on the back of the control head there should be a two leads a yellow (may or may not have the fuse depending on how it was de-installed) and a black which are attached to J4 pin 3 & J4 pin 8 respectively.
The yellow is + black ofcourse is - ground.
That should light you up.
Vince