Yaskawa Sigma Mini - Manual (Page 265)

LIST OF I/O SIGNALS
— B-4 —
List of I/O Signals for Position Control
Specifica-
tions
Standard Specifications I/O Signals CCW Pulse + CW Pulse
Reference
90° Different Two-
phase Pulse Reference
CN1 Ter-
minal
Standard Setting Cn-2A
Cn-2B
Cn-2C
Cn-02 Bits 5, 4, 3 = 0, 0,
1
Cn-02 Bits 5, 4, 3 = 0, 1,
0 (x 1 multiplication)
= 0, 1, 1 (x 2 multiplica-
tion)
= 1, 0, 0 (x 4 multiplica-
tion)
1 IN1 Input signal 1 Input signal
selection
2 IN2 Input signal 2 Input signal
selection
3 SG-COM Signal ground common
4 --- Unused
5 --- Unused
6 --- Unused
7 ALM Alarm output
8 OUT2 Output signal 2 Output sig-
nal selec-
tion
9 +24VIN 24-V external power sup-
ply input
10 PCO Phase C PG signal
11 PAO Phase A
g
output
12 PBO Phase B
13 SG Signal ground
14 PULS Reference pulse input PULS Forward-
run refer-
ence pulse
PULS Phase-A
reference
pulse input
15 /PULS /PULS
ence pulse
input
(CCW)
/PULS
pulse input
16 SIGN Reference sign input SIGN Reverse-
run refer-
SIGN Phase-B
reference
17 /SIGN /SIGN
run refer
ence pulse
input (CW)
/SIGN
reference
pulse input
18 CLR Clear signal input
19 /CLR
g p
20 FG Frame ground
Note 1) Information described in the “Standard Specifications” column is also applicable to
blank columns.
2) Number “x.x.x” in box represents a section number corresponding to each signal
name. For example, 2.2.1 represents section 2.2.1.
B
Positions
2.3.4
2.2.4
2.7.1
2.2.4
2.3.4
2.2.3
2.2.2
2.2.2
2.2.2
2.2.2 2.2.2
2.2.2 2.2.2