Host Computer System.pdf - 第22页
AVK3 HOST COMPUTER SYSTEM 2. DOW NLOADING PROGRAM D77HEC-52- 000-A0 2-1 2. DOWNLO A DI NG PROGR A M
AVK3
HOST COMPUTER SYSTEM
1.3 Command Description
D77HEC-51-030-A 0
1.3-4
No received data command (A4)
This command is generated if any abnormality has occurred in sequence of command, or if AVK3 has
received commands when not in the condition to receive commands. In this case, AVK3 invalidates the
received data.
A4 command has the following 2 items.
Operation error
The machine has received C command in modes other than ONLINE.
However, C2 command is effective in cases other than ONLINE. Besides, if there are abnormalities in
command code, or command has been sent after time-out processing, this command is sent.
Protocol error
Another command has been received while sending data.
∗ Applicable code
0: Operation error 1: Protocol error
1.3.3 Data Command (D0)
Used at the time of sending data in the NC program transmission mode and in the monitoring mode.
== For the data part format of D0 command, refer to ‘C0 command’, ‘C4 command’, and ‘C2
command’.
1.3.4 D Command (D1)
Used at the time of sending data in the inquiry and change mode (C3) of the program name, and the
updated mode (C4) of the AVK3 NC data.
== For the data part format of D1 command, refer to ‘C3 command’ and ‘C4 command’.
STX
D 0
No. of
characters
ETX
Check sum Data
STX
D 1
No. of
characters
ETX
Check sum Data
STX
A 1
ETX
Check sum
E 0 *
No. of
characters
0 5
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