|
Terminal
Block
Number
|
Terminal
Block
Name
|
Function
|
Electric rating
|
|
TA
|
FLA
|
Inverter abnormal output. Connected with FLC when abnormal.
|
|
|
TB
|
FLB
|
Inverter abnormal output. Connected with FLC when normal.
|
|
TC
|
FLC
|
Inverter abnormal output. A common point of FLA and FLB.
|
|
T1
|
+10V
|
Internal power supply for outside potentiometer use (1-1KΩ).
|
10V/10mA Maximum protected.
|
|
T2
|
AI1
|
Voltage frequency command.
|
Analogue input 0 ±10V, 30KΩ
|
|
T3
|
AI2
|
Voltage frequency ref
Current frequency ref
|
Analogue input 0 ±10V, 30KΩ
Analogue input 0-20mA
(factory preset) or 4-20mA (400Ω).
AI2, AIC are programmable but
cannot be used simultaneously.
|
|
T4
|
AIC
|
|
T5
|
COM
|
Common point of digital input, analogue input and digital output.
|
|
|
T6
|
L11
|
Run forward command (un-programmable)
|
Digital signal input, 3.5KΩ.
Input voltage +24V (30V max).
When <5V,Logic “0”.
When >11V,Logic “1”.
LI2, LI3 and LI4 are programmable.
|
|
T7
|
L12
|
Run forward command (programmable)
|
|
T8
|
L13
|
Run multi-speed command (programmable)
|
|
T9
|
L14
|
|
T10
|
RST
|
Error reset (un-programmable)
|
Digital input, 3.5KΩ.
Input voltage +24V (reset).
|
|
T11
|
+24V
|
Power supply for external digital input use.
|
+24V/100mA max with protection.
|
|
T12
|
LO+
|
Phototransistor contact point.
|
| Open collector output 24V max 50mA |
 |
|
T13
|
LO+
|
Transistor on when operated frequency reaches the preset point.
|
