@droftarts thank you for your help.

I finally got the following result:

@droftarts

Some information about the board and FW

Board: Duet 2 WiFi (2WiFi)
Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 3.4.0 (2022-03-15)
Duet WiFi Server Version: 1.26

config.txt

; Z-Probe
M558 P5 C"^zprobe.in" H5 F120 T6000            ; set Z probe type to switch and the dive height + speeds
G31 P500 X0 Y0 Z14.82                          ; set Z probe trigger value, offset and trigger height
M557 R85 S20                                   ; define mesh grid

I removed the H option from the bed.g file

G30 P0 X0.00 Y90.00 Z-99999
G30 P1 X57.85 Y68.94 Z-99999
G30 P2 X88.63 Y15.63 Z-99999
...

The result looks the same

@droftarts Thank you for the quick replay.
I have attached my config file
config.g
Could you suggest which changes should be made?

Hello everyone.
I would like to ask for some help with the following issue:

Setup:
[3D printer]
I have a Kossel anyCubic 3D printer with a Duet3D board.
[Sensor]
A mechanical switch.
[bed.g]
M561 ; clear any bed transform
G28 ; home all towers
G30 P0 X0.00 Y90.00 Z-99999 H-14.82
G30 P1 X57.85 Y68.94 Z-99999 H-14.82
G30 P2 X88.63 Y15.63 Z-99999 H-14.82
G30 P3 X77.94 Y-45.00 Z-99999 H-14.82
G30 P4 X30.78 Y-84.57 Z-99999 H-14.82
G30 P5 X-30.78 Y-84.57 Z-99999 H-14.82
G30 P6 X-77.94 Y-45.00 Z-99999 H-14.82
G30 P7 X-88.63 Y15.63 Z-99999 H-14.82
G30 P8 X-57.85 Y68.94 Z-99999 H-14.82
G30 P9 X0.00 Y45.00 Z-99999 H-14.82
G30 P10 X38.97 Y22.50 Z-99999 H-14.82
G30 P11 X38.97 Y-22.50 Z-99999 H-14.82
G30 P12 X0.00 Y-45.00 Z-99999 H-14.82
G30 P13 X-38.97 Y-22.50 Z-99999 H-14.82
G30 P14 X-38.97 Y22.50 Z-99999 H-14.82
G30 P15 X0 Y0 Z-99999 S6
G28 ; home all towers

Thank you in advance.

@zapta You are right I followed instructions from @deckingman and it worked.
I have shared a new config file in the previous reply.

@deckingman Thank you for your reply. I managed to get a new configuration.
config.g

It would be great to have a common place to keep configuration for different machines.
I have some question about calibration. Could you suggest another topic or continue here ?

Dear community.
I would like to ask you for some help with the following issue.

Setup:
3D printer: Delta "Anycubic plus"
Board: Duet 2 WiFi (2WiFi)
Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 3.4.0 (2022-03-15)
Duet WiFi Server Version: 1.26

Error:
M98 P"config.g"
Error: bad drive number
Error: in file macro line 27: G10: Invalid tool number
Error: in file macro line 28: G10: Invalid tool number
HTTP is enabled on port 80
FTP is disabled
TELNET is disabled
Error: in file macro line 42 column 24: M92: array too long, max length = 0
Error: in file macro line 43 column 19: M350: array too long, max length = 0
Error: in file macro line 44 column 28: M566: array too long, max length = 0
Error: in file macro line 45 column 34: M203: array too long, max length = 0
Error: in file macro line 46 column 25: M201: array too long, max length = 0
Error: in file macro line 47 column 25: M906: array too long, max length = 0
Error: Fan number 2 not found

File:
config.g

Thank you in advance.