Miyachi LMV1000, User Manual

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8: COMMUNICATION FUNCTION (OPTION)
LMV1000 (G)(E) AIR-COOLED LASER MARKER
8-12 990-541
e. TRB (Error code acquisition)
Sends all error codes occurring at the present time (see 13. Troubleshooting ).
f. COR/COW (Status)
Read the present Marker status.
Write an automatic status response.
i.
Read (COR)
PC
ψ
Marker : COR
Marker
ψ
PC : S0,S1,S2,S3
S0
Marking start ready 0: Not ready 1: Ready
S1
Marking end
Once 1 (end) is sent, the status will be 0
(unfinished)
0: Marking unfinished 1: Marking end
S2 Safety shutter 0: Shutter OFF 1: Shutter ON
S3
Error 0: Normal 1: Error
ii.
Write (COW t0,t1,t2,t3)
Example
When the LD current error and the Layout command error are occurring:
PC
ψ
Marker : TRB
Marker
ψ
PC : 11,31
When two or more errors occur, all error codes are returned with commas in succession. (Error
codes are not sent in order of number.)
When no error occurs only STX ETX and a checksum are returned
Example
When switching to an automated status response:
PC
ψ
Marker : 1,1,1,1
t0
Automatic transmission of Marking start
ready
t1
Automatic transmission of Marking
end
t2
Automatic transmission of Safety
shutter
t3 Automatic transmission of Error
0: Automatic
transmission
OFF
1: Automatic
transmission
ON
Note: When 1 (Automatic transmission ON) is selected, S0–S3 are sent each time the status
changes.
Note: When the power supply is turned on, automatic transmission functions for all items are
initialized to OFF.