Host Computer System.pdf - 第47页

AVK3 HOST COMPUTER SYSTEM 2.4 Downloadi ng Indiv idual M achi ne Dat a D77HEC-52- 050A0 2.4- 16  Condition  Can be used in standar d specif icati on.  Vali d i n O NLINE m ode only .  Ev en if the processing end s ha…

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AVK3
HOST COMPUTER SYSTEM
2.4 Downloading Individual Machine Data
D77HEC-52-050A0
2.4-15
1) - 38
D0LPRn
1 2
No. Data name
Max.
digits
Input range
Sup-
press
Vari-
able
Remarks
1
Width control
condition data
command
2
× ×
Acknowledges as the set data
of width control condition data.
When it is omitted, the
following data will be ignored.
2
Origin return in
automatic width
control
(in operating)
1 0 to 1
×
0: No, 1: Yes
=REMARKS=
When automatic width control is valid, data will be valid.
Protocol
Start of download
Host computer
Requests next data.
AVK3
D 0 Machine individual data
A 0
C0G
D 0
Machine individual data
Transfers machine
individual data.
A 0
Transfers machine
individual data.
Requests next data.
A 0
Transfers EOP data
D 0
∗
A 0
A 2
End of transmission
End of reception
Creates a directory.
Stores the received
machine individual data
in RAM.
Stores the received
machine individual data
in RAM.
Requests next data.
AVK3
HOST COMPUTER SYSTEM
2.4 Downloading Individual Machine Data
D77HEC-52-050A0
2.4-16
Condition
Can be used in standard specification.
Valid in ONLINE mode only.
Even if the processing ends halfway, the preceding data will remain valid.
If the program is downloaded during operation, ‘A4E00’ is returned.
If ‘D0’ is sent after receiving EOP, ‘A4E01’ is returned.
Invalid data (command) will be ignored.
AVK3
HOST COMPUTER SYSTEM
2.5 Downloading Program Offset
D77HEC-52-180-A0
2.5-1
2.5. Downloading Program Offset
D77HEC-52-180-A0
2.5.1 Downloading Program Offset
From AVK3, when the host computer sends C0 command to AVK3, the AVK3 goes into receiving mode, and
as a result, can read the data (C0 command is used) sent to it.
Data details
No. Data name
Max.
digits
Input range
Sup-
press
Vari-
able
Remarks
1
Program control
No.
15
‘0’ to ‘9’
‘A’ to ‘Z’
Special character
Can be omitted.
(Excluding the first character)
When the machine receives the C0 command, the A0 command is returned as acknowledgment. The host
computer receives this A0 command, and using D command (Data transfer command) sends leading block
(one block) of program offset data to the AVK3.
1) - 1
D0F∗ - ∗
1
No. Data name
Max.
digits
Input range
Sup-
press
Vari-
able
Remarks
1 Program name 15
‘0’ to ‘9’
‘A’ to ‘Z’
Special character
×
If other than the valid
characters within 15 digits, it
becomes an error.
1
STX
C 0
No. of
characters
ETX
Check sum
F
Program name
Up to 15 characters
(Can be omitted)
STX
D 0
No. of
characters
ETX Check sum
1) -1