5 - 14 5 - 14
MELSEC-Q
5 SETUP AND PROCEDURES BEFORE OPERATION
5.6 Switch setting for intelligent function module
By making the intelligent function module switch setting, the QD70 allows you to set
the pulse output mode, external I/O signal logic and rotation direction. (However, you
cannot set the speed-position switching signal (CHG) logic. It is fixed at the negative
logic.)
Make the intelligent function module switch setting in the "I/O assignment setting" PLC
parameter of the QCPU using GX Developer.
•
There are intelligent function module switches 1 to 5, which are set with 16-bit data.
•
When you do not make the intelligent function module switch setting, switches 1 to 5
default to 0.
The settings made with the intelligent function module switches are made valid after
power-on or PLC CPU reset. You cannot change the settings during operation.
Switch No.
Setting item
Setting details/bit assignment
Default value
Switch 1
Pulse output mode
1)
2)
3)
4)
5)
6)
7)
8)
b15
b8 b7
b0
1 to 8 indicate the axis Nos.
00 : CW/CCW mode
01 : PULSE/SIGN mode
0000
Pulse output logic selection
Switch 2
Deviation counter clear output
logic selection
1)
2)
3)
4)
5)
6)
7)
8)
1)
2)
3)
4)
5)
6)
7)
8)
b15
b8 b7
b0
1 to 8 indicate the axis Nos.
0 : Negative logic
1 : Positive logic
Pulse output logic selection
Deviation counter clear output logic
selection
0000
Zero signal input logic selection
Switch 3
Rotation direction setting
1)
2)
3)
4)
5)
6)
7)
8)
1)
2)
3)
4)
5)
6)
7)
8)
b15
b8 b7
b0
Rotation direction setting
Zero signal input logic selection
<Zero signal input logic selection>
0 : Negative logic
1 : Positive logic
1 to 8 indicate the axis Nos.
<Rotation direction setting>
0 : Forward run pulse output increases
the current feed value.
1 : Reverse run pulse output increases
the current feed value.
0000
Switch 4
Near-point dog signal input logic
selection
1)
2)
3)
4)
5)
6)
7)
8)
b15
b8 b7
b0
1 to 8 indicate the axis Nos.
0 : Negative logic
1 : Positive logic
0000
Switch 5
Vacant
[Setting example]
Setting details
Setting item
Axis 8
Axis 7
Axis 6
Axis 5
Axis 4
Axis 3
Axis 2
Axis 1
Target
signal
names
Switch
setting
Pulse output mode
PULSE/SIGN mode
CW/CCW mode
Switch 1:
5500H
Pulse output logic selection
+
-
+
-
+
-
+
-
PULSE F
PULSE R
Deviation counter clear output
logic selection
-
+
-
+
-
+
-
+
CLEAR
Switch 2:
55AAH
Zero signal input logic selection
-
-
-
-
+
+
+
+
PGO
Rotation direction setting
Reverse run pulse output increases the
current feed value.
Forward run pulse output increases the
current feed value.
–
Switch 3:
F00FH
Near-point dog signal input
logic selection
+
+
-
-
-
-
+
+
DOG
Switch 4:
00C3H
+: Positive logic -: Negative logic
Summary of Contents for GX Configurator-PT
Page 13: ...MEMO SECTION 1...
Page 127: ...7 20 7 20 MELSEC Q 7 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL MEMO...
Page 129: ...MEMO SECTION 2...
Page 221: ...Index 5 Index 5 MEMO...
