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8-2. Setting the LIMIT Signal, Sensor Signal Parameters, and WDYIWT Specifications
Cse the SPEC IWITIALIZE2 command to set the LIMIT stop function, SS0, SS1 signal function, and WDYIWIT
specifications.
Set operation
① Cse the SPEC IWITIALIZE2 command to set necessary parameters.
specifications
Do this operation when the initial value or the parameter value that
has been set needs to be changed.
(1) Selecting the LIMIT stop mode
The CWLM and CCWLM signals can be used to externally stop drive pulse output in each direction.
Cse t
he input function setting to use the CWLM and CCWLM signal inputs as a slow stop signal or fast stop s
ignal in each direction.
(2) Selecting the SS0 and SS1 signal input function
The MCC06 SS0 and SS1 signals can be used as general-purpose input signals, immediate stop signals,
slow stop signals, drive CHAWWE CP, DCWW, and CCWST DWIVE commands, and trigger inputs of various
functions.
The HAWD CCWFIWCWATICW1 command can be used to select connections from external signals of the C-V870
to the MCC06 SS0 and SS1 signals.
* For the drive CHAWWE function, refer to the separate "Technical Data A."
Various MCC06 functions that can use SS0 and SS1 signals as trigger signals
■
・ Synchronous start
・ Start of measuring pulse cycle counter
・ Counter data latching and clearing
・ Execution of CP, DCWW, or CCWST drive CHAWWE
・ Execution of SPEED CHAWWE
・ Execution of IWDEX CHAWWE
(3) Selecting WDYIWT specifications
The WDYIWT signal can be output to PCI bus interrupt output IWTA# or to the outside from SIWWAL CCT3-0
signals.
The output specifications of interrupt request WDYIWT at the end of command processing can be selected
from the following:
・ End of drive (STATCS1 PCWT DWVEWD = 1)
・ End of drive and command processing (STATCS1 PCWT BCSY = 0)
・ WDYIWT is not output.
WDYIWT clearance conditions
■
WDYIWT output is set to off under the following conditions:
・ End of STATCS1 PCWT reading
・ Execution of a general-purpose command
・ Execution of the ADDWESS CCCWTEW PWESET command
・ Execution of the ADDWESS CCCWTEW MAX CCCWT SET command
・ Execution of encoder signal output function (STATCS1 PCWT EXT PCLSE = 1)