Host Computer System.pdf - 第23页
AVK3 HOST COMPUTER SYSTEM 2. DOW NLOADING PROGRAM D77HEC-52- 000-A0 2-2 D77HEC - 52-000-A 0 2. DOWNLO A DI N G PROGR A M

AVK3
HOST COMPUTER SYSTEM
2. DOWNLOADING PROGRAM
D77HEC-52-000-A0
2-1
2. DOWNLOADING PROGRAM

AVK3
HOST COMPUTER SYSTEM
2. DOWNLOADING PROGRAM
D77HEC-52-000-A0
2-2
D77HEC-52-000-A0
2. DOWNLOADING PROGRAM

AVK3
HOST COMPUTER SYSTEM
2.1 Downloading NC Data
D77HEC-52-010-A0
2.1-1
2.1. Downloading NC Data
D77HEC-52-010-A0
2.1.1 Downloading NC Data
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 Remarks
1 Program control No. 15
‘0’ to ‘9’
‘A’ to ‘Z’
Special character
Can be omitted.
It is necessary to include 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 NC data (N0001 or N1) to the AVK3.
1) – 1
D0Nnnnn / nGnMnnnTnnnX (±) nnnnnnY (±) nnnnnnZnnn
1 2 3 4 5 6 7 8
V (±) nnnnn
W (±) nnnnn C∗∗∗∗∗∗∗∗
9 10 11
No. Data name
Max.
digits
Input range
Sup-
press
Vari-
able
Remarks
1 Program No. 4 0001 to 2000
×
Stores in order of receipt
irrespective of the block No.
2 Skip command 1 0 to 9
×
/7 is unconditional skip.
3
Origin return
command
1 0 to 3
×
The block except for ‘0’ will be
ignored.
4 Insert command 3 001 to 999
Ignores M0T0.
Data unable to convert will
become M0 and error is
returned.
== See conversion chart.
5
Correct and
rotate command
3 001 to 999
Ignores M0T0.
Data unable to convert will
become T0 and error is
returned.
== See conversion chart.
6 X-coordinate 7
± 0 to ±
999999
Max. digit includes ±.
1
STX
C 0
No. of
characters
ETX
Check sum
P
Program name
Up to 15 characters
(Can be omitted)
STX
D 0
No. of
characters
ETX
Check sum
N 1 G 1 Z 2
1) -1