mep 004a no fault lights working plus more

[Guyfang]

Now take a jumper wire and connect it to P80N. The engine should start.

 

[Guyfang]

Did you reset S9 Switch?

 

[Guyfang]

When you say you do not get lights on the A9, do you mean with the test switch? Did you test your A9 with a power supply?

 

[KLChurch]

I jump the IP wire to the batteries?
S9 is the speed switch correct? I set it a couple days ago.
No low pressure light on when the switch is in the run mode and I used the test switch and no lights.
Yes I tested the fault indicator with a 24 volt power supply. I discovered two bulbs were burned out using the test switch, At that time the fault indicator was in my house when I tested it.
Kris

 

[Guyfang]

S9 is a lot more than that. The S9-3 contacts turn off the power to the L1.

If you have the S2 in the run position, the A9 should all light up, with the test switch. You are telling me NONE of the lights come on? Power comes into the A9 on pin A. That power comes from the S7 switch.

Did you get the bulbs out of the red covers?

 

[KLChurch]

S2 in the run mode. absolutely no lights come on at the fault indicator when I use the test switch.
I haven't tried to get the bulbs out yet but I did switch a good bulb into the low oil pressure station.
Kris

 

[Guyfang]

What is to you, the Low Oil Station?

 

[KLChurch]

When I push in the over speed switch (S9) it depresses and it springs back out. Is that what it supposed to do?
Kris

 

[Guyfang]

yes

 

[KLChurch]

From what a gather the top right corner is the low oil pressure light on the fault indicator. Also it should light up as soon the run switch is activated. This is why I'm saying it is not lighting up.
Kris

 

[KLChurch]

Sorry the top left corner
Kris

 

[Guyfang]

Its not lighting up, because the power is not going to the A9. Pins A and B are the power input. A is for positive. Take off the C-Plug to the A9, and measure from the pin A to ground. do you get power? If not, go to S2, and measure from pin 3 to ground. Got power?

 

[Guyfang]

From what a gather the top right corner is the low oil pressure light on the fault indicator. Also it should light up as soon the run switch is activated. This is why I'm saying it is not lighting up.
Kris

You should also get Under Volt and Under Freq

 

[KLChurch]

OK will test and get back to you young man
Kris

 

[Guyfang]

I have to hit the hay in a few, its 12:30. Got to work in the AM. Will look one more time before I sign off.

 

[KLChurch]

No power going to A9.
Where is S2?
Sorry I dont have these memorized.
Kris

 

[KLChurch]

OK found S2 the run switch. Will check it next.
Sorry to keep you up late.
Kris

 

[KLChurch]

I could not see which was pin number three but I got 24 volts on the top three connections on s2.
Bottom set no volts
Kris

 

[KLChurch]

OK with one brain cell left in my brain I tested again with the run switch on. The other was the switch in the off position. I got the same three hot on the top and one on the bottom.
Please look at my previous posts because I got several since you went to bed.
Night Night
Kris

 

[KLChurch]

Just checked which S2 wires gets hot when switch is in the run position. P45A & P45B.
Kris