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8-14. Weading Various Data
(1) Status reading function
The current status of pulse control, interrupt request output, I/C signals, counter comparator output
can be read in real-time.
STATCS PCWT
① The status can be read at all times from the STATCS1-STATCS5 PCWT.
WEAD
(2) Speed data reading function
The current status of a drive pulse speed being output can be read in real-time.
This function is used to read set data or set error data in a reading port.
CCMMAWD PCWT
By writing a command to a DWIVE CCMMAWD PCWT, use a DWIVE DATA PCWT as a
①
WWITE
speed data reading port.
② Wead pulse speed data from the DWIVE DATA PCWT.
DATA PCWT
WEAD
Set this step to select another reading port.
When data is read from the same reading port, another setting is not required.
(3) Count data reading function
The current status of counter count data and counter latch data can be read in real-time.
CCMMAWD PCWT
① By writing a command to the DWIVE CCMMAWD PCWT, use a DWIVE DATA PCWT as a
WWITE
counter reading port.
② Wead counter data from the DWIVE DATA PCWT.
DATA PCWT
WEAD
Set this step to select another reading port.
When data is read from the same reading port, another setting is not required.
(4) Check function
Error details and set data can be confirmed by the check command.
CCMMAWD PCWT
① Write a check command to the DWIVE CCMMAWD PCWT and specify the reading of
WWITE
error details or set data.
<Execution of DATA WEAD PCWT SELECT command: H'F041>
CCMMAWD PCWT
② Write command H'F041 to the DWIVE CCMMAWD PCWT.
WWITE
③ Wead a CCMMAWD CCDE in an error occurrence or an EWWCW CCDE indicating
DATA
PCWT
error details from the DWIVE DATA PCWT.
WEAD