Ender 5 plus and MINTEMP

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1

What is the problem?

Printer errors out with MINTEMP at startup when room cold.

What did you already try to solve it?

Increasing room temp fixes, but at a co$t.

Have you tried running in safe mode and if so did it solve the issue?

I don't think safe mode will fix this.

Complete Logs

Recv:  == T:13.70 /0.00 == B:13.18 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.54 /0.00 == B:12.86 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.49 /0.00 == B:13.02 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.39 /0.00 == B:13.13 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.54 /0.00 == B:13.07 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:14.06 /0.00 == B:13.02 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:14.06 /0.00 == B:13.23 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.49 /0.00 == B:13.54 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.96 /0.00 == B:13.23 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.13 /0.00 == B:13.44 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.80 /0.00 == B:13.44 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.33 /0.00 == B:12.66 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.59 /0.00 == B:13.02 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.18 /0.00 == B:12.81 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.28 /0.00 == B:13.23 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.23 /0.00 == B:13.02 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv:  == T:13.96 /0.00 == B:13.07 /0.00 @:0 B@:0
Recv: echo:busy: processing
Recv: X:180.00 Y:180.00 Z:12.45 E:0.00 Count X:14400 Y:14400 Z:9960
Recv: ok
Send: G90
Recv: ok
Send: M113 S2
Recv: ok
Recv:  == T:13.70 /0.00 == B:12.92 /0.00 @:0 B@:0
Recv:  == T:13.49 /0.00 == B:12.86 /0.00 @:0 B@:0
Recv:  == T:13.59 /0.00 == B:13.02 /0.00 @:0 B@:0
Recv:  == T:13.75 /0.00 == B:13.07 /0.00 @:0 B@:0
Recv:  == T:13.59 /0.00 == B:13.02 /0.00 @:0 B@:0
Recv:  == T:13.65 /0.00 == B:13.13 /0.00 @:0 B@:0
Recv:  == T:13.28 /0.00 == B:12.76 /0.00 @:0 B@:0
Recv:  == T:13.49 /0.00 == B:12.71 /0.00 @:0 B@:0
Recv:  == T:13.59 /0.00 == B:12.86 /0.00 @:0 B@:0
Recv:  == T:13.59 /0.00 == B:12.97 /0.00 @:0 B@:0
Recv:  == T:13.39 /0.00 == B:12.55 /0.00 @:0 B@:0
Recv:  == T:13.59 /0.00 == B:13.07 /0.00 @:0 B@:0
Recv:  == T:13.33 /0.00 == B:12.97 /0.00 @:0 B@:0
Recv:  == T:13.23 /0.00 == B:12.66 /0.00 @:0 B@:0
Recv:  == T:13.39 /0.00 == B:12.92 /0.00 @:0 B@:0
Recv:  == T:13.23 /0.00 == B:12.71 /0.00 @:0 B@:0
Changing monitoring state from "Operational" to "Starting"
Send: N0 M110 N0*125
Recv: ok
Changing monitoring state from "Starting" to "Printing"
Send: N1 M140 S60*82
Recv: ok
Send: N2 M105*37
Recv: ok == T:12.92 /0.00 == B:12.60 /60.00 @:0 B@:0
Send: N3 M190 S60*93
Recv:  == T:12.92 /0.00 == B:12.60 /60.00 @:0 B@:0 W:?
Recv:  == T:13.49 /0.00 == B:13.18 /60.00 @:0 B@:0 W:?
Recv: Error:MINTEMP triggered, system stopped! Heater_ID: bed
Recv: Error:Printer halted. kill() called!
Changing monitoring state from "Printing" to "Error: MINTEMP triggered, system stopped! Heater_ID: bed - Printer halted. kill() called!"
Send: M112
Send: N4 M112*37
Send: N5 M104 T0 S0*36
Send: N6 M140 S0*99
Changing monitoring state from "Error: MINTEMP triggered, system stopped! Heater_ID: bed - Printer halted. kill() called!" to "Offline (Error: MINTEMP triggered, system stopped! Heater_ID: bed - Printer halted. kill() called!)"
Connection closed, closing down monitor
Changing monitoring state from "Offline" to "Opening serial connection"
Connecting to port /dev/ttyUSB0, baudrate 115200
Changing monitoring state from "Opening serial connection" to "Connecting"
Connected to: Serial<id=0x6caed8d0, open=True>(port='/dev/ttyUSB0', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=10.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor
Send: N0 M110 N0*125
Recv: start
Send: N0 M110 N0*125
Recv: echo: External Reset
Recv: Marlin Ver 1.70.1 BL
Recv: 
Recv: echo: Last Updated: 2019-09-04 | Author: Ender-5 Plus
Recv: echo:Compiled: Sep  5 2019
Recv: echo: Free Memory: 1460  PlannerBufferBytes: 1232
Recv: echo:V41 stored settings retrieved (526 bytes; crc 41371)
Recv: echo:  G21    ; Units in mm
Recv: echo:  M149 C ; Units in Celsius
Recv: 
Recv: echo:Filament settings: Disabled
Recv: echo:  M200 D1.75
Recv: echo:  M200 D0
Recv: echo:Steps per unit:
Recv: echo:  M92 X80.00 Y80.00 Z800.00 E93.00
Recv: echo:Maximum feedrates (units/s):
Recv: echo:  M203 X500.00 Y500.00 Z10.00 E50.00
Recv: echo:Maximum Acceleration (units/s2):
Recv: echo:  M201 X500 Y500 Z100 E5000
Recv: echo:Acceleration (units/s2): P<print_accel> R<retract_accel> T<travel_accel>
Recv: echo:  M204 P500.00 R1000.00 T500.00
Recv: echo:Advanced: S<min_feedrate> T<min_travel_feedrate> B<min_segment_time_ms> X<max_xy_jerk> Z<max_z_jerk> E<max_e_jerk>
Recv: echo:  M205 S0.00 T0.00 B20000 X8.00 Y8.00 Z0.40 E5.00
Recv: echo:Home offset:
Recv: echo:  M206 X0.00 Y0.00 Z0.00
Recv: echo:Auto Bed Leveling:
Recv: echo:  M420 S0 Z2.00
Recv: echo:PID settings:
Recv: echo:  M301 P14.72 I0.89 D61.22
Recv: echo:Z-Probe Offset (mm):
Recv: echo:  M851 Z-2.45
Recv: echo:SD init fail
Recv: echo:V41 stored settings retrieved (526 bytes; crc 41371)
Recv: echo:  G21    ; Units in mm
Recv: echo:  M149 C ; Units in Celsius
Recv: 
Recv: echo:Filament settings: Disabled
Recv: echo:  M200 D1.75
Recv: echo:  M200 D0
Recv: echo:Steps per unit:
Recv: echo:  M92 X80.00 Y80.00 Z800.00 E93.00
Recv: echo:Maximum feedrates (units/s):
Recv: echo:  M203 X500.00 Y500.00 Z10.00 E50.00
Recv: echo:Maximum Acceleration (units/s2):
Recv: echo:  M201 X500 Y500 Z100 E5000
Recv: echo:Acceleration (units/s2): P<print_accel> R<retract_accel> T<travel_accel>
Recv: echo:  M204 P500.00 R1000.00 T500.00
Recv: echo:Advanced: S<min_feedrate> T<min_travel_feedrate> B<min_segment_time_ms> X<max_xy_jerk> Z<max_z_jerk> E<max_e_jerk>
Recv: echo:  M205 S0.00 T0.00 B20000 X8.00 Y8.00 Z0.40 E5.00
Recv: echo:Home offset:
Recv: echo:  M206 X0.00 Y0.00 Z0.00
Recv: echo:Auto Bed Leveling:
Recv: echo:  M420 S0 Z2.00
Recv: echo:PID settings:
Recv: echo:  M301 P14.72 I0.89 D61.22
Recv: echo:Z-Probe Offset (mm):
Recv: echo:  M851 Z-2.45
Recv: echo:enqueueing "M420 S1"
Recv: echo:SD init fail
Recv: ***Initing card fails***
Recv: ===Initing RTS has finished===
Recv: echo:SD init fail
Recv: echo:Bed Leveling On
Recv: echo:Fade Height 2.00
Recv: ok
Send: N0 M110 N0*125
Changing monitoring state from "Connecting" to "Operational"
Recv: ok
Send: N0 M110 N0*125
Recv: ok
Send: N1 M115*39
Recv: FIRMWARE_NAME:Marlin Ver 1.70.1 BL (Creality3D) SOURCE_CODE_URL:https://github.com/MarlinFirmware/Marlin PROTOCOL_VERSION:1.0 MACHINE_TYPE:Ender-5 Plus EXTRUDER_COUNT:1 UUID:cede2a2f-41a2-4748-9b12-c55c62f367ff
Recv: Cap:EEPROM:1
Recv: Cap:AUTOREPORT_TEMP:1
Recv: Cap:PROGRESS:0
Recv: Cap:PRINT_JOB:1
Recv: Cap:AUTOLEVEL:1
Recv: Cap:Z_PROBE:1
Recv: Cap:LEVELING_DATA:1
Recv: Cap:SOFTWARE_POWER:0
Recv: Cap:TOGGLE_LIGHTS:0
Recv: Cap:CASE_LIGHT_BRIGHTNESS:0
Recv: Cap:EMERGENCY_PARSER:0
Recv: ok
Send: M21
Recv: echo:SD init fail
Recv: echo:SD init fail
Recv: ok
Send: M155 S2
Recv: ok
Recv:  == T:13.96 /0.00 == B:13.07 /0.00 @:0 B@:0
Recv:  == T:13.70 /0.00 == B:12.97 /0.00 @:0 B@:0
Recv:  == T:13.49 /0.00 == B:13.23 /0.00 @:0 B@:0
Recv:  == T:13.28 /0.00 == B:13.49 /0.00 @:0 B@:0
Recv:  == T:13.80 /0.00 == B:13.44 /0.00 @:0 B@:0
Send: M140 S60
Recv: ok
Recv:  == T:13.44 /0.00 == B:13.18 /60.00 @:0 B@:0
Recv:  == T:13.70 /0.00 == B:13.28 /60.00 @:0 B@:0
Recv:  == T:13.02 /0.00 == B:13.54 /60.00 @:0 B@:127
Recv: Error:MINTEMP triggered, system stopped! Heater_ID: bed
Recv: Error:Printer halted. kill() called!
Changing monitoring state from "Operational" to "Error: MINTEMP triggered, system stopped! Heater_ID: bed - Printer halted. kill() called!"
Send: M112
Send: N2 M112*35
Send: N3 M104 T0 S0*34
Send: N4 M140 S0*97
Changing monitoring state from "Error: MINTEMP triggered, system stopped! Heater_ID: bed - Printer halted. kill() called!" to "Offline (Error: MINTEMP triggered, system stopped! Heater_ID: bed - Printer halted. kill() called!)"
Connection closed, closing down monitor
Changing monitoring state from "Offline" to "Opening serial connection"
Connecting to port /dev/ttyUSB0, baudrate 115200
Changing monitoring state from "Opening serial connection" to "Connecting"
Connected to: Serial<id=0x6b3d4910, open=True>(port='/dev/ttyUSB0', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=10.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor
Send: N0 M110 N0*125
Recv: start
Recv: echo: External Reset
Recv: Marlin Ver 1.70.1 BL
Send: N0 M110 N0*125
Recv: 
Recv: echo: Last Updated: 2019-09-04 | Author: Ender-5 Plus
Recv: echo:Compiled: Sep  5 2019
Recv: echo: Free Memory: 1460  PlannerBufferBytes: 1232
Recv: echo:V41 stored settings retrieved (526 bytes; crc 41371)
Recv: echo:  G21    ; Units in mm
Recv: echo:  M149 C ; Units in Celsius
Recv: 
Recv: echo:Filament settings: Disabled
Recv: echo:  M200 D1.75
Recv: echo:  M200 D0
Recv: echo:Steps per unit:
Recv: echo:  M92 X80.00 Y80.00 Z800.00 E93.00
Recv: echo:Maximum feedrates (units/s):
Recv: echo:  M203 X500.00 Y500.00 Z10.00 E50.00
Recv: echo:Maximum Acceleration (units/s2):
Recv: echo:  M201 X500 Y500 Z100 E5000
Recv: echo:Acceleration (units/s2): P<print_accel> R<retract_accel> T<travel_accel>
Recv: echo:  M204 P500.00 R1000.00 T500.00
Recv: echo:Advanced: S<min_feedrate> T<min_travel_feedrate> B<min_segment_time_ms> X<max_xy_jerk> Z<max_z_jerk> E<max_e_jerk>
Recv: echo:  M205 S0.00 T0.00 B20000 X8.00 Y8.00 Z0.40 E5.00
Recv: echo:Home offset:
Recv: echo:  M206 X0.00 Y0.00 Z0.00
Recv: echo:Auto Bed Leveling:
Recv: echo:  M420 S0 Z2.00
Recv: echo:PID settings:
Recv: echo:  M301 P14.72 I0.89 D61.22
Recv: echo:Z-Probe Offset (mm):
Recv: echo:  M851 Z-2.45
Recv: echo:SD init fail
Recv: echo:V41 stored settings retrieved (526 bytes; crc 41371)
Recv: echo:  G21    ; Units in mm
Recv: echo:  M149 C ; Units in Celsius
Recv: 
Recv: echo:Filament settings: Disabled
Recv: echo:  M200 D1.75
Recv: echo:  M200 D0
Recv: echo:Steps per unit:
Recv: echo:  M92 X80.00 Y80.00 Z800.00 E93.00
Recv: echo:Maximum feedrates (units/s):
Recv: echo:  M203 X500.00 Y500.00 Z10.00 E50.00
Recv: echo:Maximum Acceleration (units/s2):
Recv: echo:  M201 X500 Y500 Z100 E5000
Recv: echo:Acceleration (units/s2): P<print_accel> R<retract_accel> T<travel_accel>
Recv: echo:  M204 P500.00 R1000.00 T500.00
Recv: echo:Advanced: S<min_feedrate> T<min_travel_feedrate> B<min_segment_time_ms> X<max_xy_jerk> Z<max_z_jerk> E<max_e_jerk>
Recv: echo:  M205 S0.00 T0.00 B20000 X8.00 Y8.00 Z0.40 E5.00
Recv: echo:Home offset:
Recv: echo:  M206 X0.00 Y0.00 Z0.00
Recv: echo:Auto Bed Leveling:
Recv: echo:  M420 S0 Z2.00
Recv: echo:PID settings:
Recv: echo:  M301 P14.72 I0.89 D61.22
Recv: echo:Z-Probe Offset (mm):
Recv: echo:  M851 Z-2.45
Recv: echo:enqueueing "M420 S1"
Recv: echo:SD init fail
Recv: ***Initing card fails***
Recv: ===Initing RTS has finished===
Recv: echo:SD init fail
Recv: echo:Bed Leveling On
Recv: echo:Fade Height 2.00
Recv: ok
Send: N0 M110 N0*125
Changing monitoring state from "Connecting" to "Operational"
Recv: ok
Send: N0 M110 N0*125
Recv: ok
Send: N1 M115*39
Recv: FIRMWARE_NAME:Marlin Ver 1.70.1 BL (Creality3D) SOURCE_CODE_URL:https://github.com/MarlinFirmware/Marlin PROTOCOL_VERSION:1.0 MACHINE_TYPE:Ender-5 Plus EXTRUDER_COUNT:1 UUID:cede2a2f-41a2-4748-9b12-c55c62f367ff
Recv: Cap:EEPROM:1
Recv: Cap:AUTOREPORT_TEMP:1
Recv: Cap:PROGRESS:0
Recv: Cap:PRINT_JOB:1
Recv: Cap:AUTOLEVEL:1
Recv: Cap:Z_PROBE:1
Recv: Cap:LEVELING_DATA:1
Recv: Cap:SOFTWARE_POWER:0
Recv: Cap:TOGGLE_LIGHTS:0
Recv: Cap:CASE_LIGHT_BRIGHTNESS:0
Recv: Cap:EMERGENCY_PARSER:0
Recv: ok
Send: M21
Recv: echo:SD init fail
Recv: echo:SD init fail
Recv: ok
Send: M155 S2
Recv: ok
Send: M140 S60
Recv: ok
Recv: Error:MINTEMP triggered, system stopped! Heater_ID: bed
Recv: Error:Printer halted. kill() called!
Changing monitoring state from "Operational" to "Error: MINTEMP triggered, system stopped! Heater_ID: bed - Printer halted. kill() called!"
Send: M112
Send: N2 M112*35
Send: N3 M104 T0 S0*34
Send: N4 M140 S0*97
Changing monitoring state from "Error: MINTEMP triggered, system stopped! Heater_ID: bed - Printer halted. kill() called!" to "Offline (Error: MINTEMP triggered, system stopped! Heater_ID: bed - Printer halted. kill() called!)"
Connection closed, closing down monitor

Additional information about your setup

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

The basement space my printer is kept in takes a lot of money to heat. With the colder weather, the basement has been around 13 celsius according to my printer. Heating the room to even 20 celsius is costly, but fixes the problem. Printer prints fantastic! Can I adjust something to set MINTEMP to trigger lower, or will that screw something up?

2

Afaik you can set mintemp only before the firmware is compiled.

You could try heat up the bed and the hotend with a hairdryer at a low setting (so you don't melt anything) until the thermistors read a value above mintemp or build a new firmware with a lower mintemp

3

I thought the default was 5C, maybe yours is ~15? Yeah it's completely possible to adjust in the firmware at compile time, and exists in case the thermistor comes unplugged as they then read a very low value.

4

Awesome guys. Thanks to you both. I'll download the firmware and see if I can edit and compile it. I'm sure I'll find more on how to do that here!