Cannot set PID for bed

Using Octoprint to set PID for Ender 5, I can set the hotend temp set Ok but cannot set the bed trmp

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What did you already try to solve it?

WRITE HERE I entered the code Send: M304 P18.67 I1.46 D59.65 but keep getting the followig

Recv: echo:Unknown command: "M304 P18.67 I1.46 D59.65"
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Did running in safe mode solve the problem?

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no

Systeminfo Bundle 1.6.1

You can download this in OctoPrint's System Information dialog ... no bundle, no support!)

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Additional information about your setup

OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible

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Can you run the PID tune for the bed as described here?

https://reprap.org/wiki/G-code#M303:_Run_PID_tuning

Are you sure that PID is enabled for the bed?

Thanks Guys.
I will get to try the PID for the bed once my current project is finished
Roy

Just for clarification: The error message was sent from your printer - not OctoPrint.

That means the firmware of your printer doesn't support changing the beds PID via gcode or (more likely) doesn't use PID for the bed at all.

If PIDTEMPBED is enabled you should be able to get the current setting with M503.

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