Assign 2 heaters to the heated chamber

Tinchus

Im trying to assign 2 heaters to the heated chamber. Is that possible? Im trying with M141 H0 H3 I get no error but it seems only H0 is recognized because when I command to turn on the chamber only heater0 is turned on If I switch the order to M141 H3 H0 and try to turn on the chamber then only heater 3 is turn on)

The definitions Im using are

M308 S0 P"temp0" Y"thermistor" T100000 B4138 A"chamber" ; configuro sensor 0 en pin temp0
M950 H0 C"out7" T0 ; create bed heater output on out0 and map it to sensor 0
M307 H0 R0.31 C284.700:284.700 D30 S1.00 V0 B0 ; enable PID mode for the chamber heater and set PWM limit
M308 S3 P"spi.cs0"Y"thermocouple-max31856" K"K" A"chamber_resistorR"
M308 S4 P"spi.cs1"Y"thermocouple-max31856" K"K" A"chamber_resistorL"
M950 H3 C"out8" T0 ;T3
M141 H0 H3
M143 H0 P0 S240
M143 H0 T3 S150 A2
M143 H3 T4 S150 A2

Im using reprap 3.3

T3P3Tony

@tinchus can we keep it to a single thread please:
https://forum.duet3d.com/topic/25355/sensor-not-showing-on-dwc/12

And you cannot use two "H" parameters on a single command. you want:
M141 H0
M141 H3
Which will create two separate chamber heaters.