Senlan Hope800 Series Manual page 26

3 Installation and wiring
Symbol Name
X5 digital
X5
terminal
X6 digital
X6
terminal
REV digital
REV
terminal
FWD digital input
FWD
terminal
Digital input common
CMX
terminal
P12
12V power terminal
COM
Y1 digital
Y1
terminal
Y2 digital
Y2
terminal
Common terminal of
CMY
Y1 and Y2
1TA
Relay
terminal
1TB
1TC
2TA
Relay
2TB
terminal
2TC
1) Wiring of analog input terminals
When analog signals are used for remote control, the control wires between the controller and inverter
should be less than 30 meters in length. And since the analog signal is vulnerable to interference, the analog
control wires should be laid apart from strong-electricity, relay or contactor circuit. The wiring should be
shielded twisted pair cable and be as short as possible, with one of its end connected to the terminal GND of
the inverter.
2) Wiring of multi-function input(X1~X6, FWD, REV) and output (Y1, Y2) terminals
Hope800 has two types of logic for its multi-function input and output terminals: leakage and source.
Therefore, the interfacing is easy and flexible. The typical connections for multi-function input and output
terminals are shown below:
22
Function and description
input
input
input
Common terminal for X1~X6, FWD
and REV
12V power supply offered to user
Ground of 12V power
output
Refer to F5
output
Common terminal of Y1 and Y2
digital output
1 output
Refer to F5
2 output
Specification
Low level: voltage difference
(relative to CMX) less than 3V
Its inside is isolated from COM
and P12. CMX and its adjacent
P12 are shorted before shipment
from the factory.
Max. output current:
(12V)
Opto-isolated, bi-directional,
open collector output
Specification: 24V DC/50mA
Action frequency: ＜500Hz
Start-up voltage:
2.5V(relative to CMY)
CMY and COM are shorted
before shipment from the factory.
TA-TB: normally open
TB-TC: normally closed
Contacts: 250V AC/3A
24V DC/5A
80mA
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