2 Wiring
2
- 22 -
Signal
Pin No.
Function Description
Position
reference
HSIGN+
HSIGN-
42
40
High-speed position reference symbols
PULLHI
35
External power input terminal of reference pulse
GND
29
Signal ground
AI Signals
Table 2-4 AI signal description
Signal
Default Function
Pin No.
Function Description
Analog
AI2
18
Ordinary analog input signals
Resolution: 12 bit; Input voltage: maximum ±12V
AI1
20
GND
19
Analog input signal ground
Speed and torque analog signal input terminals are AI1 and AI2, resolution of which is 12-bit. Corresponding
voltage values are set via group H03 parameters.
Input voltage range: -10 to +10 V; resolution: 12 bit;
Maximum permissible voltage: ±12 V;
Input impedance: ≈ 9 kΩ
DI/DO Signals
Table 2-5 DI/DO signal description
Signal
Default Function
Pin
No.
Function Description
General
DI1
P-OT
9
Positive limit switch
DI2
N-OT
10
Negative limit switch
DI3
INHIBIT
34
Pulse input inhibited
DI4
ALM-RST
8
Alarm reset (edge valid)
DI5
S-ON
33
Servo ON
DI6
ZCLAMP
32
Zero speed clamp
DI7
GAIN-SEL
31
Gain switchover
DI8
HomeSwitch
30
Home switch
DI9
Reserved
12
-
+24V
17
Internal 24 V power supply, voltage range: 20 to 28 V,
maximum output current: 200 mA
COM-
14
COM+
11
Power input (12 to 24 V)
DO1+
S-RDY+
7
Servo ready
DO1-
S-RDY-
6
DO2+
COIN+
5
Position reached
DO2-
COIN-
4
DO3+
ZERO+
3
Zero speed
DO3-
ZERO-
2