Fixed my temp/heater issue . . .

Now I'm having a heck of a time trying to get my delta calibrated. Its a modified rostock max. I've torn it down and rebuilt it a dozen times to see if maybe i got something wrong mechanically.

I use FSRs to probe.

I've added PEI to my boro glass plate.

So here's my process. . .

Added in my config.g

```
[[language]]
M558 P4 X0 Y0 Z0 H3 F50 T6000 to probe (super slow)
M557 R135 S15 enables grid probing map
```

Added to Bed.g

```
[[language]]
bed.g file for RepRapFirmware, generated by Escher3D calculator
; 16 points, 6 factors, probing radius: 120, probe offset (0, 0)
G30 P0 X0.00 Y120.00 Z-99999 H0
G30 P1 X77.13 Y91.93 Z-99999 H0
G30 P2 X118.18 Y20.84 Z-99999 H0
G30 P3 X103.92 Y-60.00 Z-99999 H0
G30 P4 X41.04 Y-112.76 Z-99999 H0
G30 P5 X-41.04 Y-112.76 Z-99999 H0
G30 P6 X-103.92 Y-60.00 Z-99999 H0
G30 P7 X-118.18 Y20.84 Z-99999 H0
G30 P8 X-77.13 Y91.93 Z-99999 H0
G30 P9 X0.00 Y60.00 Z-99999 H0
G30 P10 X51.96 Y30.00 Z-99999 H0
G30 P11 X51.96 Y-30.00 Z-99999 H0
G30 P12 X0.00 Y-60.00 Z-99999 H0
G30 P13 X-51.96 Y-30.00 Z-99999 H0
G30 P14 X-51.96 Y30.00 Z-99999 H0
G30 P15 X0 Y0 Z-99999 S6
M561
G28
```;
I will then probe and run the M665 and M666\.
enter in the variables in the config g and do it again until they converge. . . (i do this both hot and cold and not much difference)
here are some runs:
Run 1
Endstop adjustments X-0.08 Y-0.05 Z0.13, tilt X0.00% Y0.00%
Diagonal 269.000, delta radius 129.521, homed height 431.005, bed radius 125.0, X -0.107°, Y 0.350°, Z 0.000°
Run 2:
Endstop adjustments X-0.07 Y-0.08 Z0.15, tilt X0.00% Y0.00%
Diagonal 269.000, delta radius 129.471, homed height 431.006, bed radius 125.0, X -0.172°, Y 0.352°, Z 0.000°
Run 3
Endstop adjustments X-0.08 Y-0.06 Z0.14, tilt X0.00% Y0.00%
Diagonal 269.000, delta radius 129.558, homed height 431.013, bed radius 125.0, X -0.145°, Y 0.367°, Z 0.000°
Run 4
Endstop adjustments X-0.05 Y-0.07 Z0.13, tilt X0.00% Y0.00%
Diagonal 269.000, delta radius 129.538, homed height 431.019, bed radius 125.0, X -0.080°, Y 0.363°, Z 0.000°
After I feel my readings are just going up and down, I go through bed compensation.
added to config.g
```

[[language]]

G29 S1 ; load bed leveling compensation

```
Run G32 without homing
Run G29
A nice graph pops up with this.
[https://ibb.co/cFaNuv](https://ibb.co/cFaNuv)
So here's the problem:
[https://ibb.co/bOSrnF](https://ibb.co/bOSrnF)
What in the world is going on. Its like I never calibrated . . .
I can't be that far off the mark.
A couple of things. I do adjust my G31 command in my config.g
```

[[language]]

G31 X0 Y0 Z0.1 P500

```
I vary Z in 0.025 increments hoping to find a sweet spot. The issue is it doesn't matter because its clear I'm high in one spot and low in another. Isn't bed compensation supposed to fix this?
Please help.
```