Sinee EA100-2R8-2A - Page 27

27
GND
29
Analog input ground
AI1, AI2 generally used for speed and torque analog signal input。
Input voltage range：-10V～+10V, resolution 12 bit；
Maximum allowable voltage：±12V；
Input impedance：10K；
-10~+10V
AI1
-10~+10V
AI2
About 9K
About 9K
Servo motor
GND
15
30
29
Figure 4-12 AI1, AI2 terminal wiring diagram
4.4.8 CN4 position command input signal
Describe for position command pulse input signal, the instruction symbol input signal terminal of CN4 are as followed.
Table 4-4 position pulse input signal specifications
Signal name
Pin
Function
Position
instruction
PULSE+
33
Pulse command input：
Differential Input
Open collector input
Input pulse shape：
Direction + pulse
A, B phase orthogonal
pulse
CW/CCW pulse
PULSE-
34
SIGN+
31
SIGN-
32
PULHIP
1
External power input interface of command pulse
PULHIS
16
GND
41
5V power supply ground
COM
36
24V power supply ground
Pulse command can be input by open collector input or differential input. The maximum differentia input pulse wave is 500Kpps, maximum
open collector input pulse wave is 200Kpps.
Different forms of command input pulse has different timing parameters，see section table 3-5 table 3-6 for details：
Table 4-5 different command pulse timing table
Pulse instruction
form
Logic state
Pulse waveform
Direction+
pulse
P1-02=0
Positive logic
PULSE
SIGN
T3
T2
Forward
Reversal
T1
P1-02=1
Negative logic
PULSE
SIGN
T3
T2
Forward
Reversal
T1
Two-phase
orthogonal
pulses (4times)
P1-02=2
Positive logic
PULSE
SIGN
T4 T4
Forward
T4
T4
Reversal
PULSE
SIGN
T4
T4
T4
T4
CCW/CW pulse
P1-02=4
Positive logic
PULSE
SIGN
T3
T1
T2
Forward Reversal