Yaskawa YASNAC PC NC I/O Signal Function Manual User Manual
Page 60
7 - 2
YASNAC PCNC I/O Signal Function Manual Chapter 7: Programming Support Functions
7.1 Time Count Input Signals
The time count input signal is used to operate the external timer for displaying operating
time while it is “closed”.
The external time counts the duration while the input signal is “closed”.
How the accumulated time is reset differs according to the parameter setting.
7.2 Optional Block Delete Input Signals
The optional block delete input signal (BDT) determines whether or not the information
between the slash code (/) and the end of block code (EOB) in the block in which the slash
code is specified is valid. See Table 7.1.
The signal is valid in the memory, tape and MDI modes.
Table 7.1 Optional Block Delete Input Signals and the Information to be Ignored
Time Count Input Signals
EXTC
#30051
Parameter
No.
Bit
No.
Description
pm3007
D4
Optional Block Delete
Input Signals
BDT
#30405
BDT2 to BDT9
#30420 to #30427
Signal
Information to be Ignored
BDT input signal is “closed”
From “/” or “/1” to “EOB”
EDT2 input signal is “closed”
From “/2” to “EOB”
EDT3 input signal is “closed”
From “/3” to “EOB”
EDT4 input signal is “closed”
From “/4” to “EOB”
EDT5 input signal is “closed”
From “/5” to “EOB”
EDT6 input signal is “closed”
From “/6” to “EOB”
0: The timer value is reset when the [0 CLR]
softkey, on the operation time screen, is pressed.
1: The timer value is reset when this signal state
changes from the “opened” state to the “closed” state.
It is possible to reset the accumulated timer data by
using the Reset Button on the Run | Timers screen.