12" Axial Ventilation Fan - Revision history

Blu: /* Found Fan Speeds */

2022-09-03T13:55:05Z

Found Fan Speeds

← Older revision		Revision as of 13:55, 3 September 2022
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	=== Found Fan Speeds ===		=== Found Fan Speeds ===
	The fan seems to hit a resonant node around ~~30Hz~~, so that frequency is avoided. The following are frequencies are empirically found to work well with the fan and not confuse the humans.		The fan seems to hit a resonant node around 36Hz, so that frequency is avoided. The following are frequencies are empirically found to work well with the fan and not confuse the humans.
	{\| class=wikitable		{\| class=wikitable
	!Name		!Name
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	\|0 Hz		\|0 Hz
	\|24 Hz		\|24 Hz
	\|34 Hz		\|32 Hz
	\|42 Hz		\|42 Hz
	\|60 Hz		\|60 Hz

Blu: /* Current Usage */ Added UI images

2022-07-26T17:06:11Z

Current Usage: Added UI images

← Older revision		Revision as of 17:06, 26 July 2022
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	== Current Usage ==		== Current Usage ==
	Please run the ceiling fan when the laser cutter is running. Use the '''HAL display''''s '''Fan''' tab to control the fan.		Please run the ceiling fan when the laser cutter is running. Use the '''HAL display''''s '''Fan''' tab to control the fan.
			<gallery mode=packed-hover widths=350px heights=300px>
			File:HAL_Display_Fan_Simple.png\|HAL Display Fan Control Simple View
			File:HAL_Display_Fan_Advanced.png\|HAL Display Fan Control Advanced View
			</gallery>

	As of 2021-04, the fan was upgraded to a Baldor CM3537 VFD controlled 3 phase motor. The VFD is Invertek model ODE-3-110043-1012.		As of 2021-04, the fan was upgraded to a Baldor CM3537 VFD controlled 3 phase motor. The VFD is Invertek model ODE-3-110043-1012.

Blu: /* Current Usage */ Added predetermined fan speeds.

2022-07-26T16:57:03Z

Current Usage: Added predetermined fan speeds.

@@ Line 30: / Line 30: @@
 As of 2021-04, the fan was upgraded to a Baldor CM3537 VFD controlled 3 phase motor.  The VFD is Invertek model ODE-3-110043-1012.
 === Old Modbus code reference ===
@@ Line 65: / Line 85: @@
 runcmd = ON
 </pre>
 == Future Usage ==

Blu: /* Picture Gallery */ Added later pictures

2022-07-26T11:29:45Z

Picture Gallery: Added later pictures

← Older revision		Revision as of 11:29, 26 July 2022
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	File:12"AFF_1PhMotor.jpg\|Single Phase Motor		File:12"AFF_1PhMotor.jpg\|Single Phase Motor
	File:12"AFF_Fan.jpg\|The fan!		File:12"AFF_Fan.jpg\|The fan!
			File:VFD_Nameplate.jpg\|VFD Nameplate
			File:AFF_Baldor_3ph.jpg\|3 Phase Motor
	</gallery>		</gallery>

Blu: /* Future Usage */

2022-07-25T00:03:59Z

Future Usage

← Older revision		Revision as of 00:03, 25 July 2022
Line 69:		Line 69:
	The ceiling fan is planned to also vent from the 3d printers when the ABS fume extraction apparati are installed. Please wait warmly.		The ceiling fan is planned to also vent from the 3d printers when the ABS fume extraction apparati are installed. Please wait warmly.

	The ~~fan will be controllable via the screen on HAL in the near future. For the moment,~~ the fan is ~~controllable through the VFD display aperture which will be covered in the future~~.		The MODBUS code for controlling the fan is still under development.

	== Picture Gallery ==		== Picture Gallery ==

Blu: /* Current Usage */ Including VFD control on the HAL display

2022-07-25T00:02:24Z

Current Usage: Including VFD control on the HAL display

← Older revision		Revision as of 00:02, 25 July 2022
Line 27:		Line 27:

	== Current Usage ==		== Current Usage ==
	Please ~~plug in~~ the ceiling fan when the laser cutter is running. Use the ~~drive~~ control ~~panel located inside the grey drive enclosure to start the fan or stop~~ the fan.		Please run the ceiling fan when the laser cutter is running. Use the '''HAL display''''s '''Fan''' tab to control the fan.

	As of 2021-04, the fan was upgraded to a VFD controlled 3 phase motor~~. It is possible to use the fan by pressing the buttons on the VFD~~. The VFD is Invertek model ODE-3-110043-1012.		As of 2021-04, the fan was upgraded to a Baldor CM3537 VFD controlled 3 phase motor. The VFD is Invertek model ODE-3-110043-1012.

	=== Modbus code reference ===		=== Old Modbus code reference ===
	This code can be used to run the VFD while the Haldor Fan Controller is under development, but the drive is currently configured to be controlled via the control panel.		This code can be used to run the VFD while the Haldor Fan Controller is under development, but the drive is currently configured to be controlled via the control panel.

Blu: /* Modbus code reference */ code edit

2021-06-11T05:04:42Z

Modbus code reference: code edit

← Older revision		Revision as of 05:04, 11 June 2021
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	from multitimer import MultiTimer		from multitimer import MultiTimer
	instr = minimalmodbus.Instrument("/dev/ttyS2", 1)		instr = minimalmodbus.Instrument("/dev/ttyS2", 1)
	instr.baudrate = 38400		instr.serial.baudrate = 38400
	runcmd = 0		runcmd = 0

Blu: /* Modbus code reference */ changed address

2021-06-11T03:56:35Z

Modbus code reference: changed address

← Older revision		Revision as of 03:56, 11 June 2021
Line 39:		Line 39:
	import minimalmodbus		import minimalmodbus
	from multitimer import MultiTimer		from multitimer import MultiTimer
	instr = minimalmodbus.Instrument("/dev/ttyS2", 0)		instr = minimalmodbus.Instrument("/dev/ttyS2", 1)
	instr.baudrate = 38400		instr.baudrate = 38400
	runcmd = 0		runcmd = 0

Blu at 05:50, 2 June 2021

2021-06-02T05:50:08Z

← Older revision		Revision as of 05:50, 2 June 2021
Line 27:		Line 27:

	== Current Usage ==		== Current Usage ==
	Please plug in the ceiling fan when the laser cutter is running.		Please plug in the ceiling fan when the laser cutter is running. Use the drive control panel located inside the grey drive enclosure to start the fan or stop the fan.

	As of 2021-04, the fan was upgraded to a VFD controlled 3 phase motor. It is possible to use the fan by pressing the buttons on the VFD. The VFD is Invertek model ODE-3-110043-1012.		As of 2021-04, the fan was upgraded to a VFD controlled 3 phase motor. It is possible to use the fan by pressing the buttons on the VFD. The VFD is Invertek model ODE-3-110043-1012.

	=== Modbus code reference ===		=== Modbus code reference ===
	This code can be used to run the VFD while the Haldor Fan Controller is under development.		This code can be used to run the VFD while the Haldor Fan Controller is under development, but the drive is currently configured to be controlled via the control panel.

	You may gain access to the controller by contacting [[User:BLu]]		You may gain access to the controller by contacting [[User:BLu]].

	<pre>		<pre>
Line 69:		Line 69:
	The ceiling fan is planned to also vent from the 3d printers when the ABS fume extraction apparati are installed. Please wait warmly.		The ceiling fan is planned to also vent from the 3d printers when the ABS fume extraction apparati are installed. Please wait warmly.

	The fan will be controllable via the screen on HAL in the near future.		The fan will be controllable via the screen on HAL in the near future. For the moment, the fan is controllable through the VFD display aperture which will be covered in the future.

	== Picture Gallery ==		== Picture Gallery ==

Blu at 05:46, 2 June 2021

2021-06-02T05:46:43Z

← Older revision		Revision as of 05:46, 2 June 2021
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	<pre>		<pre>
	import minimalmodbus, multitimer		import minimalmodbus
			from multitimer import MultiTimer
	instr = minimalmodbus.Instrument("/dev/ttyS2", 0)		instr = minimalmodbus.Instrument("/dev/ttyS2", 0)
	instr.baudrate = 38400		instr.baudrate = 38400
Line 57:		Line 58:
	instr.write_register(CONTROL_WORD, runcmd)		instr.write_register(CONTROL_WORD, runcmd)

	timer = ~~multitimer~~(interval = 1, function = renew)		timer = MultiTimer(interval = 1, function = renew)
	timer.start()		timer.start()