E3D PT1000 Fault RRF 3.1.1
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Just recently purchased and tried to install the E3D PT1000 Sensor for my hotend.
I am getting a fault with the Current reading 2000.0 C
I have the sensor wired in to E0_TEMP.
M308 S1 P"e0temp" Y"pt1000" T110000 ; configure sensor 1 as thermistor on pin e0temp M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1 M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit M143 H1 A157.3 C237.7 D4.4 S285 ; set temperature limit for heater 1 to 275C -
e3d does not sell pt1000 sensor
they sell pt100 which require a special daughter board
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@MdMx220 said in E3D PT1000 Fault RRF 3.1.1:
T110000
also for PT1000 you dont specify this parameter
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@Veti They do sell PT1000s that work natively on the Duet and work in place of the stock e3D thermistor. I am running 2 of them right now and can confirm this. And to the OP - you don't define the T parameter with the PT1000
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that is news to me. must be pretty new that they sell them. they did not when i got my pt1000 sensors.
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@Veti said in E3D PT1000 Fault RRF 3.1.1:
that is news to me. must be pretty new that they sell them. they did not when i got my pt1000 sensors.
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seems they started offering them beginning of last year. nice to know.
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Even with the 'T' parameter removed, the fault stays the same.
M308 S1 P"e0temp" Y"pt1000" ; configure sensor 1 as thermistor on pin e0temp M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1 M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit M143 H1 A157.3 C237.7 D4.4 S285 ; set temperature limit for heater 1 to 275C -
unplug the pt1000 and measure the resistance with a multimeter
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@Veti I got no resistance. Thanks for reminding me that I should troubleshoot hardware also.