3-21
Description of User Terminals
Type Terminal Terminal Function Signal Level / Information
Digital
input
signal
S1
2-wire forward/ stop (default) * 1
Signal Level 24 VDC
(photo isolated)
Maximum current: 8mA
Maximum voltage: 30 Vdc
Input impedance: 4.22k
S2
2-wire reversal/ stop (default) * 1
S3
Multi-speed/ position setting command 1
(default) * 1
S4
Multi-speed/ position setting command 2
(default) * 1
S5
Multi-speed/ position setting command 3
(default) * 1
S6
Fault reset (default) * 1
S7
JOG frequency command (default) * 1
S8
External B.B.(Base Block) stop (coast to stop)
(default) * 1
24V
Power
supply
24V
Digital signal SOURCE point (SW3 switched to
SOURCE )
±15%,
Max. output current: 250mA
(The sum of all loads
connected )
24VG
Common terminal of Digital signals
Common point of digital signal SINK ( SW3
switched to SINK )
Analog
input
signal
+10V
Power for external speed potentiometer +10V (Max. current , 20mA)
-10V
Only above 200V 3HP/ 400V 5HP (include)
support this terminal function
-10V (Max. current , 20mA)
AI1
Multi-function analog input for speed reference
(0-10V input)/(-10V~10V input)
From 0 to +10V,
From -10V to +10V
Input impedance : 20K
Resolution: 11bit + 1
AI2
Multi-function analog input terminals *2, can use
SW2 to switch voltage or current input
(0~10V)/(4-20mA)
From 0 to +10V,
From -10V to +10V
Input impedance: 200K
From 4 to 20 mA
Input impedance: 250K
Resolution: 11bit + 1
GND
Analog signal ground terminal ----
E
Shielding wire’s connecting terminal (Ground) ----
Analog
output
signal
AO1
Multi-function analog output terminals *2 (0~10V
output)
From 0 to 10V,
From 4 to 20mA
(Load < 500)
PWM Frequency: 10KHz
AO2
Multi-function analog output terminals *2. can
use SW6 to switch voltage or current input
(0~10V / 4-20mA output)
GND
Analog signals ground terminal
Pulse
output
signal
PO
Pulse output, Band width 32KHz, only above
200V 3HP/ 400V 5HP (include) support this
terminal function.
Max. Frequency: 32KHz
Open Collector output
GND
Analog signals ground terminal ----
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