Omron CS1W-MCH71 -, Руководство по эксплуатации

Страница: 290 / 717

245
Basic Information
Section 6-1
Stepping in Pass Mode When a movement command is being executed in Pass Mode, execution of
the next block starts when deceleration starts for the current block. Even with
single execution commands, two blocks will be executed simultaneously in
one cycle. Other single or multiple execution commands (besides the move-
ment commands) operate just as they do in the Stop Mode
In the 'Single Block Operation Mode', regardless of SINGLE/MULTI, one block
is executed at a time, so executions do not overlap even in a movement com-
mand.
Operation image:
It takes three cycles to execute one single execution command and the maxi-
mum number of simultaneous executions is set to four. No Parallel Branching.
The diagram below is the operation image of the above table if 4 single execu-
tion commands (No.2, 3, 6, and 9) are axis movement commands for Axis 1,
2, 3, and 4 and all the multiple execution commands are operation-related
(arithmetic, logic, etc.) commands.
Speed of Axis No.1
Operation-related
commands
Time
Speed of Axis No.2
Speed of Axis No.3
Time
Time
Time
No. Command Cycle Comments
1 2 3 4 5 6 7 8 9 10 11 12
1 SINGLE
(Not axis movement)
■ ■ ■
It does not overlap with No.2.
2 SINGLE
(Axis movement)
■ ■ ■
Execution starts after com-
mand No.1 is completed.
3 SINGLE
(Axis movement)
■ ■ ■
Execution starts when com-
mand No.2 starts deceleration.
4 MULTI
■
Executed during execution of
command No.3.
5 MULTI
■
Executed during execution of
command No.3.
6 SINGLE
(Axis movement)
■ ■ ■
Execution starts when com-
mand No.3 starts deceleration.
7 MULTI
■
Executed during execution of
command No.6.
8 MULTI
■
Executed during execution of
command No.6.
9 SINGLE
(Axis movement)
■ ■ ■
Execution starts when com-
mand No.6 starts deceleration.