Yaskawa Sigma II Series DC Power Input SGMAJ - Manual (Page 130)

6.3 Examples of I/O Signal Connections
6-11
6
(2) SGDJ- ††† P for Position Control
Note: 1. Do not use unused terminals for relays.
2. Connect the shield of the I/O signal cable to the connector shell.
Connect to the FG (frame ground) at the SERVOPACK-end connector.
3. The functions allocated to the following input and output signals can be changed by using the
parameters. Refer to 7.3.2 Input Circuit Signal Allocation and 7.3.3 Output Circuit Signal Allo-
cation.
• Input signals: /S-ON, /P-CON, P-OT, N-OT, /ALM-RST, /P-CL, and /N-CL
• Output signals: /TGON, /S-RDY, and /V-CMP (/COIN)
• The above output signals can be changed to /CLT, /VLT, /BK, /WARN, and /NEAR.
Pin
Num-
ber
Signal
Name
Function
1 PULS Reference pulse
input 19 SG-PG Signal ground
for PG output
signal
2 PULS Reference
pulse input 20 PAO PG dividing
pulse output
phase A
3 SIGN Reference sign
input 21 /PAO PG dividing
pulse output
phase A
4 /SIGN Reference
sign input 22 PBO PG dividing
pulse output
phase B
5 CLR Error counter
clear input 23 /PBO PG dividing
pulse output
phase B
6 /CLR Error
counter clear
input 24 PCO PG dividing
pulse output
phase C
7 S-RDY Servo ready sig-
nal output 25 /PCO PG dividing
pulse output
phase C
8 /COIN Positioning
complete
signal output 26 PSO Absolute
encoder output
phase S
9 /TGON TGON signal
output 27 /PSO Absolute
encoder output
phase S
10 SG-
COM Signal
ground-com-
mon 28 BAT Backup battery
input (+)
11 /P-CL Forward cur-
rent limit ON
input 29 BAT0 Backup battery
input 0 V
12 /N-CL Reverse cur-
rent limit
ON input 30 ALO1 Alarm code out-
put 1
13 +24VIN External power
supply input 31 ALO2 Alarm code out-
put 2
14 /S-ON Servo ON
input 32 ALO3 Alarm code out-
put 3
15 /P-CON P control input 33 AL-SG Alarm code sig-
nal ground
16 P-OT Forward
rotation pro-
hibited input 34 ALM Servo alarm
output
17 N-OT Reverse rotation
prohibited input 35 ALM-
SG
Alarm output
signal ground
18 /ALM-
RST Alarm reset
input 36 SEN SEN signal for
absolute
encoder