24
2.
Introduction of Shihlin Inverter
Introduction of Inverter
Control terminals
Terminal type
Terminal
name
Function
name
Remarks and function description
STF
Optional
STR
Optional
RL
Optional
RM
Optional
RH
Optional
AU
Optional
RT
Optional
MRS
Optional
RES
Optional
These terminals are multi-function control terminals
(SINK/SOURCE mode switchable).
For detailed descriptions, please refer to
P.80~P.84, P.86
，
P.126~P.128
in Chapter 4.
SD
SD
Common reference Ground for STF, STR,
RL, RM, RH
,
AU,
RT, MRS
and RES.
On-off signal
input
PC
PC
In the
‘
Source input
’
mode, it provides a common power
supply for the terminals referred above.
10
---
The internal power is DC 10V at this terminal.
2
---
The input point of voltage signal 0~5V or
0~10V, is used to set the target frequency.
P.38
4
---
The input point of current signal 4mA~20mA,
is used to set the target frequency.
P.39
Analog signal
input
5
---
The common reference ground of 2, 4, 10 and FM/AM.
A
---
B
---
Relay output
C
---
Normally, points A-C are always
‘
open-circuit
’
, and points
B-C are always
‘
short-circuit
’
.please refer to P.85 in Chapter 4.
SU
RUN
FU
Optional
The terminal can also be called
‘
multi-function output
terminal
’
. The function name can be set by P.40
、
P.129~P.130.
For detailed description, please refer to P.40
、
P.129~P.130 in
Chapter 4.
Open collector
output
SE
SE
Open collector output reference ground.
Pulse output
AM/FM
---
Connected with an external analog meter or a frequency meter
to indicate the output frequency or current. Permissible current
load
:
1mA, 1440 pulse/sec at 60Hz. Please refer to
P.54, P.55,
P.56, P.64, P.187, P.191, and P.192 in Chapter 4.
PU port
communication
terminal
A/GND/B
---
RS485 serial communication terminal
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