YASKAWA YASNAC J50 Connecting Manual page 123

19.2.38 SPINDLE SPEED OVERRIDE (SPA, SPB,
SPC, SPD ANS SPE) INPUTS (Cent'd)
Table 19.15
SPA SPB SPC
Input
Input
Input
Override to S Command
1 1
1
50%
o 1 1
6090
0 1 0 70%
1
11101 80%
1 0 0
I
90%
o 0 0 100%
o 0
1 110%
1 0 1
I
120%
1: Closed, O:Open
Override is specified to S command within 10% to 200% range
by parameter #6018 D 1.
Table 19.16
SPA SPB
o 0
0 0
0
1
1 1
1 1
0 1
0 1
1
1
1 0
0 0
0 0
1 0
1 0
1 0
1 1
0 1
0 1
0 1
0 0
1 0
[nput
SPC
o
1
1
1
1
1
0
0
0
0
1
1
1
0
0
0
0
0
0
0
SPD ~
7
1
1
1
0
0
0
0
0
0
0
0
1
I
1
1
1
0
0
0
SPE
-6-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
—
Override to S Command
10%
20%
30%
40%
50%
60%
70%
80'%
90%
100%
110%
1
20%
130%
140%
150%
160%
170%
180%
190%
20070
1: Closed, O:Open
19.2.39 S4-DIGIT COMMAND EXTERNAL OUTPUTS
(SDOO THROUGH SDO15) AND S4-DIGIT EXTER-
NAL INPUTS (SD1O THROUGH SD115)
These inputs and outputs are used, when the control is of S com-
mand 4-digit, to output the results of the operation by the S com-
mand in the part program to the outside and perform the actual S4-
digit command analog output according to the inputs from the
outside.
(1) S4-digit Command Analog Output
Output
of operation results to outside:
SDOO through SD015
. Inputs from outside to output analog voltage to DAS and SGS1:
SDIO through SD115
Note :
The input/output value is a signed binary 16-bit, The relationship
with analog voltages is as follows: -32767 to O to +32768, -1OV to
o to +1OV
NOTE
The primary purpose of this function is to control the S4-digit
command by the sequencer built in the control. This function
should not be used for other purposes unless especially required.
19.2.40 EXTERNAL WORK NUMBER SEARCH A
(WN1 , WN2, WN4, WN8, AND WN16) INPUTS
This is a function to select the program by the program number
specified by external input from the part programs stored in the part
program memory of the equipment.
(1) To use this external work
number as follows:
000
AA
number search A, assign the program
- Work Number (01 to 31)
The work number search timing is as follows (provided that the
external input (WN 1 to WN 16) is not "00"):
a. At reset operation. (When RESET key is depressed, or the
external reset input or EOP input is turned ON.)
b. When CYCLE START key is depressed in the memory mode
and the label skip ON status.
(2) The relationship between external inputs WN1 through WN16
and program numbers is as shown in Table 19.17.