YASKAWA YASNAC J50 Connecting Manual page 157

20.2.32 FI-DIGIT COMMAND (Fl)
(1) With
a digit of 1 through 9 after an address F, feedrates corre-
sponding to these digits can selectively commanded.
F Command I F1-digit Speed Setting No.
F1
#6561
F2
F3
F4 #6564
#6562
#6563
F5
#6565
F6 #6566
F7
#6567
F8
#6568
F9 #6569
Setting value'< 1"= 0.1 mm/min
(2)
When F l-digit switch is turned on, the feedrate specified by F
l-digit is increased or decreased by rotating manual pulse gen-
erator. Feedrate increase or decrease value per 1 pulse is set by
parameter (F 1-digit multiplication) as shown in the table below.
F Command
F 1-digit Multiplication
Parameter No.
F1
I
#6141
F2 #6142
F3 #6143
F4
#6 144
F5 #6145
F6 #6 146
F7
#6 147
F8
I
#6148
F9 #6149
Setting value" 1" = 0.1 mm/min pulse
In result, the contents of F1 -digit speed setting are changed.
(3) Maximum Speed Limit
Maximum feedrate specified by F l-digit can be set by
parameters listed in the table below, The value exceeding usual
maximum feedrate specified by parameter #6228 will be limited
by parameter #6228 value.
Parameter No. I Function
#6226
Max feedrate by F1 to F4
#6227 Max feedrate by F5 to F9
Notes :
1. With this function, 1 to 9 mm/min cannot be commanded by usual
F-function. Command exceeding 10 mm/min can be made.
2. Programming FOwill be indicated by alarm "030."
3. While Dry Run switch is on, dry run speed will take priority.
4. Feedrate override function will not work on F l-digit command.
5. Stored feedrate will be kept after turning off power.
20.2.33 INTERFACE INPUT SIGNALS UIO-U115,
UOO-UO15 (#1 000 THROUGH #101 5, #1 032)
(1) When one of system variable #1000 through #1015 is specified
to the right-hand of an operational expression, the on/off state of
each of macro-program-dedicated 16-point input signal is read.
The relationships between the input signals and the system vari-
ables are shown below.
#loo7 #1006
#loo5 #loo4 #loo3 #loo2 #lool #looo
U17 U16
U15 U14
U13 U12
UI1 U1O
2' 26
z,
2' 23 22 2' 2°
#lo15 #lo14 #lo13 #lo12 #loll #lolo #loo9 #1008
U115 U114
U113 U112 UI1l UIlo U19 U18
2" 2" 2'3 2" 2" 2'0 2' 28
Variable Value
I
Input Signal
1 Contact Closed
o
I
Contact Open
YASNAC J50M
—-1
2°
@
UI o—
2'
!
UI 1 ——
2'
E
UI 2 ——
Y UI 3—
24 UI 4—
25
UI 5—
T
R
' UI 6+
2' UI 7—
2'
UI 8 _—
29 UI 9 ——
2"
B
UI 10 ——
2 11
UI
11 —
2"
UI 12 —— ,
2"
UI 13 _
2
,4
~
UI 14 _
2 ,5
UI 15 ——
+24
Each read variable is 1.0 or 0.0 when the associated contact is
"closed" or "open" respectively, regardless of the unit system of the
machine.
(2) When system variable #1032 is designated, the input signals
(UIO through U115) that consist of 16 points (16 bits) are collec-
tively read as a decimal positive value.
15
#1032 = X/# [ 1000+ I ] *21
1=0
Sample Program
(a) lF [#1015 EQO] GOTO 100;
Bit 2'5 (UI15) is read and, if it is "O," a branch is made to
sequence number N 100.
153