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b0 Lower limit
b1 Upper limit
b2 Not used
b3 Stop signal
b4
Pr.22
b5 Not used
Input signal logic
b6
selection
b7 Not used
b8
b9
to
b15
0: External input signal of QD77MS
1: External input signal of servo
2: Buffer memory of QD77MS
Pr.80
3: External input signal 1 of
External input signal
selection
4: External input signal 2 of
5: External input signal 3 of
6: External input signal 4 of
0: A-phase/B-phase multiplied by 4
Pr.24
1: A-phase/B-phase multiplied by 2
Manual pulse generator/
Incremental
2: A-phase/B-phase multiplied by 1
synchronous encoder
input selection
3: PLS/SIGN
0: Speed-position switching control
Pr.81
Speed-position function
2: Speed-position switching control
selection
Pr.82
0: Valid
Forced stop valid/invalid
1: Invalid
selection
Setting value, setting range
Value set with GX Works2
External
command/
switching
signal
0: Negative
logic
Near-point dog
1: Positive
signal
logic
Manual pulse
generator input
(Note-1):
(Note-1)
Only the value
specified
Not used
against the
axis 1 is valid.
QD77MS2
QD77MS4
amplifier
QD77MS
QD77MS16
QD77MS
QD77MS16
QD77MS
QD77MS16
QD77MS
QD77MS16
(INC mode)
(ABS mode)
Chapter 5 Data Used for Positioning Control
Value set with sequence
program
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
b0
Always "0" is set to
the part not used.
0
1
2
3
4
5
6
0
1
2
3
0
2
0
1
5 - 27
Setting value buffer memory
address
Default value
QD77MS2
QD77MS4
0
31+150n
QD77MS2 : 0
QD77MS4 : 0
32+150n
QD77MS16: 1
0
0
34+150n
0
QD77MS16
33
35
n: Axis No.-1
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