Product specifications
Chapter 2 I/O ports
HA-680_V04 - 51 -
2-4-4 Connection examples in torque control
◆ Connection example 1: FHA-C mini 24VAC type
The figure below shows a connection example in torque control. The setting values of “Parameter 11:
Input function assignment” and “Parameter 12: Output function assignment” are “0.” Note that the
connection example varies depending on the actuator.
CP+
CP-
MP+
MP-
TB1
A
C Servo actuato
r
FHA-**C mini (24V type)
M
U
V
W
+5V 1
0V 8
SD 5
SD 7
E
Incremental encoder
H
A
-680-*-***
TB2
CN1
CN2
2.2k
18
2.2k
235
14
15
235
16
17
19
20
20k
Torque command
TRQ-CMD
TRQ-GND
5
6
READY
OUT-COM
4
Z
1
ALARM
2
3
HI-SPD
CUR-LMT-M
21
22
23
24
25
26
26LS31
13
IN
-
COM
S-ON
FWD-EN
REV-EN
CLEAR
DC24V
5.6k
7
5.6k
8
5.6k
9
12
5.6k
11
5.6k
10
0V
CMD-CHG
External/internal command
NFB
CP
AC/DC
power
supply
L/F
VM
R
GND
DC24V
Torque command common
External powe
r
Servo-ON
Clea
r
FWD enable
REV enable
Line filter
Transformer
A
C powe
r
Red
White
Black
Green/yellow
Red
Black
Yellow
Blue
A
lways ground
A
ttained speed
A
larm
Ready
Phase-Z
Current limiting
Shield
Shell
Use shield pair cable
Clamp the end of shield surely to
the cable-clamp of the connector.
Shield
Shell
Phase-A+
Phase-A-
Phase-B+
Phase-B-
Phase-Z+
Phase-Z-
Encoder Monitor ground