Panasonic VL-W1-N Series Setup And Maintenance Manual page 135

„ Setting request / Readout response of power output mode
Select the output mode of the power data.
When using the serial data output, set the output mode by this command every time after powered up of the laser welding
machine.
Start code Command
"@" "M"
1 Byte 1 Byte
„ Readout request data
Start code Command
"@" "R"
1 Byte 1 Byte
Data description
Data length
Name
[Byte]
Output mode
Output interval
Total data length
• Send this command after the completion of the system start-up of the laser welding machine.
• During the lasing operation, this command is not acceptable.
• This command can be sent regardless the remote mode ON/OFF state of the laser welding machine.
• To output the power data with the serial data, set the output mode every time after powered up of the laser welding
machine.
Data example
Condition:
• Setting
• Readout
„ Response data format for normal receiving
Response data to transmit when the request data with command "M" is accepted normally.
The response code is fixed to "OK".
Start code Response code
"@"
1 Byte
Output mode
1 Byte
Delimiter
[CR]
1 Byte
"1": Serial data of laser power [W]
1 "2": Serial data of laser energy [mJ]
"3": Serial data of laser power [W] and laser energy [mJ]
"0": 10 ms
1
"1": 100 ms
2 Fixed length.
Output mode = 3, Output interval = 1
Transmission data
Transmission data
Response data
Delimiter
"OK" [CR]
2 Byte 1 Byte
Delimiter
Output interval
1 Byte 1 Byte
Data content
@ M 3 1
@ R [CR]
@ M 3 1
ME-VLW1N-SM-1
[CR]
[CR]
[CR]
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