Name Data type Address
(Instance
DB)
Default value Comment
RES00 BOOL 26.0 FALSE reserved
RES01 BOOL 26.1 FALSE reserved
RES02 BOOL 26.2 FALSE reserved
STS_CMP BOOL 26.3 FALSE Comparator Status *
Status bit STS_CMP indicates that the comparison
condition of the comparator is or was reached.
STS_CMP also indicates that the output was set.
(STS_DO = TRUE).
RES04 BOOL 26.4 FALSE reserved
STS_OFLW BOOL 26.5 FALSE Overflow status *
STS_UFLW BOOL 26.6 FALSE Underflow status *
STS_ZP BOOL 26.7 FALSE Status of the zero mark *
The bit is only set when counting without main
direction. Indicates the zero mark. This is also set
when the counter is set to 0 or if is start counting.
JOB_OVAL DINT 28.0 Output value for read request.
RES10 BOOL 32.0 FALSE reserved
RES11 BOOL 32.1 FALSE reserved
RES_STS BOOL 32.2 FALSE Reset status bits:
Resets the status bits: STS_CMP, STS_OFLW,
STS_ZP.
The SFB must be twice called to reset the status bit.
*) Reset with RES_STS
Per channel you may call the SFB in each case with the same instance
DB, since the data necessary for the internal operational are stored here.
Writing accesses to outputs of the instance DB is not permissible.
To read/write counter registers the request interface of the SFB 47 may be used. So that
a new job may be executed, the previous job must have be finished with JOB_DONE =
TRUE.
Local data only in
instance DB
Counter request interface
VIPA SPEED7
Integrated Standard
System Function Blocks > SFB 47 - COUNT - Counter controlling
HB00 | OPL_SP7 | Operation list | en | 18-30 762
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