- 39 -
(applied function)
D13 : IWDEX CSET
Indicates that an IWDEX CHAWWE command is in the standby state.
1 : An IWDEX CHAWWE command is in the standby state.
0 : Three is no IWDEX CHAWWE command.
◆ The CHAWWE command in standby is executed upon detection of a change operation point of each
IWDEX CHAWWE function.
◆ IWDEX CHAWWE commands include IWC IWDEX CHAWWE, ABS IWDEX CHAWWE, and PLS IWDEX CHAWWE.
* For the IWDEX CHAWWE function, refer to the separate manual "Technical Data A."
(applied function)
D14 : CPP MASK
Indicates the mask status of CPPIW input.
1 : CPPIW input is masked (CPPCCT that is output at high level when CPPIW is masked).
0 : This bit is cleared when the next general-purpose command involving pulse output is executed.
◆ Executing MAWCAL SCAW drive also clears the bit.
◆ CPPIW input is masked by CW (disjunction) of CPP MASK = 1 of X and Y axes.
◆ CPPIW input is masked in the following status:
・ 2-axis interpolation drive is executed.
・ The CPPIW mask function of the CP SPEC SET command activates.
* For the CPPIW mask function, refer to the separate manual "Technical Data A."
D15 : X
Indication is undefined.
(10) DWIVE DATA 1, 2, 3 PCWTs (read)
Values of various counters or various types of data are read through these ports.
Weading these ports is always enabled.
◆ When the PCWT SELECT command for the data to be read is written to the DWIVE CCMMAWD PCWT, the
DWIVE DATA1, DATA2, or DATA3 PCWT (WEAD) becomes the read port for the specified data.
The specification of the read PCWT remains unchanged until another PCWT SELECT command is executed.
After resetting, the port becomes the read port for pulse counter count data.
◆ When data is read from read ports, the DWIVE DATA3 PCWT is read last.
When the DATA1 or DATA2 port
is read, DATA1, 2, 3 PCWT data is retained.
When reading the DWIVE DATA3 PCWT is finished, DATA1,
2, 3 PCWT data is updated.
◆ Even while DATA1, 2, 3 PCWT data is retained, data is updated if the PCWT SELECT command is written.
Data is retained when a command other than the PCWT SELECT command is written.
PCWT SELECT commands (for read PCWT selection)
■
・ DATA WEAD PCWT SELECT
: Weads setup data and check data.
・ MCC SPEED PCWT SELECT
: Weads the speed of drive pulses being output.
・ ADDWESS CCCWTEW PCWT SELECT
: Weads the count data of the address counter.
・ PCLSE CCCWTEW PCWT SELECT
: Weads the count data of the pulse counter.
・ DFL CCCWTEW PCWT SELECT
: Weads the count data of the pulse differential counter.
・ SPEED CCCWTEW PCWT SELECT
: Weads the measurement data that was latched at the
measurement pulse count timing by the pulse cycle counter.
・ ADDWESS LATCH DATA PCWT SELECT
: Weads the count latch data of the address counter.
・ PCLSE LATCH DATA PCWT SELECT
: Weads the count latch data of the pulse counter.
Weads the count latch data of the pulse differential counter.
・ DFL LATCH DATA PCWT SELECT
:
・ SPEED LATCH DATA PCWT SELECT
: Weads the count latch data of the pulse cycle counter.