Laser Cutting Process

IO Port Settings

0x4401 LASER_IOPORT_SET - IO Port Settings

Description: Set IO port configuration for laser cutting process

Request Parameters

Parameter	Type	Description
DO_backMiddle	int	Return to center
DO_liftUp	int	Lift up
DO_follow	int	Follow
DO_lightGate	int	Light gate
DO_aspiration	int	Air blow
DOFeedCoolGas	int	Cooling gas
DOCleanNozzle	int	Nozzle cleaning
DI_liftUpArrival	int	Lift arrival
DI_backMiddleArrival	int	Center return arrival
DI_followArrival	int	Follow arrival
DI_perforateArrival	int	Perforation arrival
DI_laserFault	int	Laser fault
DI_regulatorFault	int	Height regulator fault
DI_watercoolerFault	int	Water cooler fault
DI_pressureFault	int	Air pressure fault
AO_pressure	int	Air pressure
AO_laserPower	int	Laser power

Request Example

{
  "IO": {
    "DO_backMiddle": 0,
    "DO_liftUp": 0,
    "DO_follow": 0,
    "DO_lightGate": 0,
    "DO_aspiration": 0,
    "DOFeedCoolGas": 0,
    "DOCleanNozzle": 0,
    "DI_liftUpArrival": 0,
    "DI_backMiddleArrival": 0,
    "DI_followArrival": 0,
    "DI_perforateArrival": 0,
    "DI_laserFault": 0,
    "DI_regulatorFault": 0,
    "DI_watercoolerFault": 0,
    "DI_pressureFault": 0,
    "AO_pressure": 0,
    "AO_laserPower": 0
  }
}

0x4402 LASER_IOPORT_INQUIRE - IO Port Query

Description: Query current IO port configuration

• data: none

0x4403 LASER_IOPORT_RESPOND - IO Port Response

Description: Controller returns IO port query result

• Return format: same as 0x4401

---

Global Parameter Settings

0x4404 LASER_EQUIPMENT_SET - Global Parameter Settings

Description: Set global parameters for laser cutting process

equipment Parameters

Parameter	Type	Description
arrivalOutLightMode	int	Arrival light output mode: 0-Arrival light output mode, 1-Direct light output mode
preAspiratedTime	double	Pre-gas time
waitLiftUpTime	double	Wait lift up time
waitFollowTime	double	Wait follow time
RetreatDistance	double	Retract distance
delAspiratedMode	int	Gas off mode: 0-Delayed gas off, 1-Early gas off
delAspiratedTime	double	Gas off time

perforate Parameters

Parameter	Type	Description
time	double	Perforation time
pressure	double	Perforation pressure
power	int	Perforation power
freq	int	Perforation frequency
dutyRatio	int	Perforation duty ratio

Request Example

{
  "equipment": {
    "arrivalOutLightMode": 0,
    "preAspiratedTime": 0,
    "waitLiftUpTime": 0,
    "waitFollowTime": 0,
    "RetreatDistance": 0,
    "delAspiratedMode": 0,
    "delAspiratedTime": 0
  },
  "perforate": {
    "time": 0,
    "pressure": 0,
    "power": 0,
    "freq": 0,
    "dutyRatio": 0
  }
}

0x4405 LASER_EQUIPMENT_INQUIRE - Global Parameter Query

Description: Query current global parameter configuration

• data: none

0x4406 LASER_EQUIPMENT_RESPOND - Global Parameter Response

Description: Controller returns global parameter query result

• Return format: same as 0x4404

---

Analog Matching Settings

0x4407 LASER_ANALOGMATCH_SET - Analog Matching Settings

Description: Set analog matching parameters for laser power and air pressure

laserPower Parameters

Parameter	Type	Description
x1	double	x-axis 1st parameter
x2	double	x-axis 2nd parameter
y1	double	y-axis 1st parameter
y2	double	y-axis 2nd parameter

pressure Parameters

Parameter	Type	Description
x1	double	x-axis 1st parameter
x2	double	x-axis 2nd parameter
y1	double	y-axis 1st parameter
y2	double	y-axis 2nd parameter

Request Example

{
  "analogMatch": {
    "laserPower": {
      "x1": 0,
      "x2": 0,
      "y1": 0,
      "y2": 0
    },
    "pressure": {
      "x1": 0,
      "x2": 0,
      "y1": 0,
      "y2": 0
    }
  }
}

0x4408 LASER_ANALOGMATCH_INQUIRE - Analog Matching Query

Description: Query current analog matching configuration

• data: none

0x4409 LASER_ANALOGMATCH_RESPOND - Analog Matching Response

Description: Controller returns analog matching query result

IO Parameters

Parameter	Type	Description
laserPower	int	Laser power port number
pressure	int	Air pressure port number

analogMatch Parameters

Parameter	Type	Description
laserPower	object	Laser power matching parameters (x1, x2, y1, y2)
pressure	object	Air pressure matching parameters (x1, x2, y1, y2)

Response Example

{
  "IO": {
    "laserPower": 0,
    "pressure": 0
  },
  "analogMatch": {
    "laserPower": {
      "x1": 0,
      "x2": 0,
      "y1": 0,
      "y2": 0
    },
    "pressure": {
      "x1": 0,
      "x2": 0,
      "y1": 0,
      "y2": 0
    }
  }
}

---

Cutting Parameter Settings

0x440A LASER_CUTPARM_SET - Cutting Parameter Settings

Description: Set cutting process parameters

Request Parameters

Parameter	Type	Description
num	int	Process number
cut.pressure	double	Pressure
cut.power	int	Power
cut.freq	int	Frequency
cut.dutyRatio	int	Duty ratio

Request Example

{
  "num": 1,
  "cut": {
    "pressure": 0,
    "power": 0,
    "freq": 0,
    "dutyRatio": 0
  }
}

0x440B LASER_CUTPARM_INQUIRE - Cutting Parameter Query

Description: Query cutting parameters for specified process number

Request Parameters

Parameter	Type	Description
num	int	Process number

Request Example

{
  "num": 1
}

0x440C LASER_CUTPARM_RESPOND - Cutting Parameter Response

Description: Controller returns cutting parameter query result

• Return format: same as 0x440A

---

Status Query

0x440E LASER_STATE_INQUIRE - Status Query

Description: Query current status of laser cutting process

• data: none

0x440F LASER_STATE_RESPOND - Status Response

Description: Controller returns current status of laser cutting process

Response Parameters

Parameter	Type	Description
liftUpArrival	bool	Lift arrival
backMiddleArrival	bool	Center return arrival
followArrival	bool	Follow arrival
perforateArrival	bool	Perforation arrival
lightGateEnable	bool	Light gate enable
laserFault	bool	Laser fault
regulatorFault	bool	Height regulator fault
watercoolerFault	bool	Water cooler fault
pressureFault	bool	Air pressure fault
currentPressure	double	Current pressure
currentPower	int	Current power
currentFreq	int	Current frequency
currentDutyRatio	int	Current duty ratio

Response Example

{
  "liftUpArrival": false,
  "backMiddleArrival": false,
  "followArrival": false,
  "perforateArrival": false,
  "lightGateEnable": false,
  "laserFault": false,
  "regulatorFault": false,
  "watercoolerFault": false,
  "pressureFault": false,
  "currentPressure": 0,
  "currentPower": 0,
  "currentFreq": 0,
  "currentDutyRatio": 0
}

---

Shot Parameter Settings

0x4410 LASER_SHOTPARM_SET - Shot Parameter Settings

Description: Set shot parameters

Request Parameters

Parameter	Type	Description
shotPower	int	Shot power
shotTime	double	Shot time, range 0-1

Request Example

{
  "shotPower": 0,
  "shotTime": 0.1
}

---

Manual Operation

0x4411 LASER_HANDOP_SET - Manual Operation Settings

Description: Execute manual operation

Request Parameters

Parameter	Type	Description
type	int	Manual operation type: 1-Light gate switch, 2-Shot, 3-Gas detection, 4-Lift up, 5-Return to center, 6-Follow
value	int	1 for on, 0 for off (for shot, only 1)

Request Example

{
  "type": 1,
  "value": 1
}

0x4412 LASER_HANDOP_INQUIRE - Manual Operation Status Query

Description: Query current manual operation status

• data: none

0x4413 LASER_HANDOP_RESPOND - Manual Operation Status Response

Description: Controller returns current manual operation status

Response Parameters

Parameter	Type	Description
lightGate	int	Light gate
shotPower	int	Shot power
shotTime	double	Shot time
aspiration	int	Gas detection
liftUp	int	Lift up
backMiddle	int	Return to center
follow	int	Follow

Response Example

{
  "lightGate": 0,
  "shotPower": 0,
  "shotTime": 0.1,
  "aspiration": 0,
  "liftUp": 0,
  "backMiddle": 0,
  "follow": 0
}

---

Analog Output

0x4417 LASER_FACTCURVOL_SET - Analog Output Settings

Description: Send values in analog matching

Request Parameters

Parameter	Type	Description
type	int	Send number: 1-1st send, 2-2nd send, 3-3rd send, 4-4th send
value	double	Value to send, range 0-10

Request Example

{
  "type": 1,
  "value": 5.5
}

0x4419 LASER_FACTCURVOL_RESPOND - Analog Output Response

Description: Controller returns analog output setting result

Response Parameters

Parameter	Type	Description
result	int	1-Setting successful, 0-Setting failed

Response Example

{
  "result": 1
}

---

Nozzle Cleaning

0x4423 LASER_CUT_NOZZLE_CLEAN - Nozzle Cleaning

Description: Control nozzle cleaning function

Request Parameters

Parameter	Type	Description
cleanNozzleTime	int	Cleaning time (ms), send a number greater than 0 to open, automatically closes after running the set number of seconds

Request Example

{
  "cleanNozzleTime": 0
}

---

Cooling Gas Control

0x4422 LASER_CUT_FEED_COOL_GAS - Cooling Gas Control

Description: Control cooling gas switch

Request Parameters

Parameter	Type	Description
feedCoolGas	int	1-Open, 0-Close

Request Example

{
  "feedCoolGas": 0
}