Yamaha SRCD User Manual page 74

CHAPTER2 PROFIBUS Unit
(2) Program reset ......................................................................... Code 0102
Return the step of the program to the 1st step of the head program, and turn OFF all
1
DO0 to DO12* , SO200 to SO231 and memory I/O. Moreover, also clear the point
variable "P" to 0. (Do not clear the counter variables "C" and "D".)
QWn+22
IWm+22
(Example)
Transmission example 1:
Execute the program reset.
Response example 1:
It is normally ended.
CAUTION
!
At the output port which has simulatively serialized the parallel I/O, any output
does not vary even if the reset command is executed.
CAUTION
!
If the return-to-origin completing operation selection parameter (single-axis
controllers:PRM33, dual-axis controllers:PRM2) is set to 1 or 3, DO4*
be turned OFF even if the reset command is executed. If the servo status output
s e l e c t i o n p a r a m e t e r ( s i n g l e - a x i s c o n t ro l l e r s : P R M 4 6 , d u a l - a x i s
controllers:PRM21) is set to 1, DO7*
the reset command is executed.
M E M O
M E M O
The head program is the program selected by switching the program which is finally
executed at HPB or POPCOM.
The head program is also switched when the communication command "@SWI" is
executed. Moreover, when the program data is loaded from the memory card to the
controller, it is sometimes switched.
*1: DO0 to DO4 when the SRCP/SRCD series controllers are used.
*2: DO5 when the DRCX series controllers are used.
*3: DO3 when the SRCP/SRCD series controllers are used.
Command option
QWn+20 QWn+18
Command response
IWm+20 IWm+18
QWn+22 QWn+20 QWn+18
0000 0000 0000
IWm+22 IWm+20 IWm+18
0000 0000 0000
3
will similarly not be turned OFF even if
68
QWn+16 QWn+14
IWm+16 IWm+14
QWn+16 QWn+14 QWn+12
0000 0000 0000
IWm+16 IWm+14 IWm+12
0000 0000 0000
QWn+12
IWm+12
QWn+10 QWn+8
0000 0102
IWm+10 IWm+8
0000 0200
2 will not