YASKAWA CPU 013C Manual page 132

Deployment I/O periphery
Frequency measurement > SFB 48 - FREQUENC - Frequency measurement
Name Declaration
JOB_REQ INPUT
JOB_ID INPUT
JOB_VAL INPUT
STS_GATE OUTPUT
MEAS_VAL OUTPUT
JOB_DONE OUTPUT
JOB_ERR OUTPUT
JOB_STAT OUTPUT
Local data only in instance DB
Name Data type
JOB_OVAL DINT
Frequency meter request
interface
Proceeding
Name Data type
JOB_REQ BOOL
JOB_ID WORD
JOB_VAL DINT
132
Data type Address
(Inst.-DB)
BOOL 4.3
WORD 6.0
DINT 8.0
BOOL 12.0
DINT 14.0
BOOL 22.0
BOOL 22.1
WORD 24.0
Address
(Instance DB)
28.0
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 the registers of the frequency meter the request interface of the SFB 48
may be used.
So that a new job may be executed, the previous job must have be finished with
JOB_DONE = TRUE.
The deployment of the request interface takes place at the following sequence:
Edit the following input parameters:
Address Default
(DB)
4.3 FALSE
6.0 0
8.0 0
Default value Comment
FALSE Initiates the job (edge 0-1)
0 Job ID
0 Value for write jobs
FALSE Status of the internal gate
0 Evaluated frequency
TRUE New job can be started.
FALSE Job error
0 Job error ID
Default Comment
- Output value for read request.
Comment
Initiates the job (edges 0-1)
Job ID:
00h Job without function
04h Writes the integration time
84h Read the integration time
Value for write jobs.
Permitted value for integration time:
10 ... 10000ms
HB300 | CPU | 013-CCF0R00 | en | 16-40
VIPA System SLIO