Digital Input; Analog Input - AquaForte IH30 Gebrauchs- Und Installationsanleitung

Name Color
PIN 1 Red
PIN 2 Black
PIN 3 White
PIN 4 Grey
PIN 5 Yellow
PIN 6 Green
PIN 7 Brown
PIN 8 Blue
PIN 9 Orange
a. Digital input:
Running capacity determined by the state of digital input,
When PIN4 connect with PIN5, the pump will be mandatory to stop; if disconnected, the digital
controller will be invalid;
When PIN3 connect with PIN5, the pump will be mandatory to run at 100%; if disconnected,
the control priority will be back on panel control;
When PIN2 connect with PIN5, the pump will be mandatory to run at 80%; if disconnected, the
control priority will be back on panel control;
When PIN1 connect with PIN5, the pump will be mandatory to run at 40%; if disconnected, the
control priority will be back on panel control;
The capacity of inputs (PIN1/PIN2/PIN3) could be modified according to the parameter setting.
b. Analog Input:
To connect with PIN 8 and PIN 9, running capacity could be determined by 0~10V analog
voltage signal or 0~20 mA analog current signal.
The default control mode is by current signal, if you want to change to voltage signal,
please enter the parameter setting. (see 5.8)
c. RS485:
To connect with PIN6 and PIN7, the pump could be controlled via Modbus 485
communication protocol.
Relay output (optional):
d.
Connect terminal L & N to enable external control. An additional on-off Relay is
necessary while bearing power is greater than 500W (2.5A).
10
Description

Digital Input 4

Digital Input 3
Digital Input 2
Digital Input 1
Digital Ground
RS485 A
RS485 B
Analog Input 0 (0-10V or 0~20mA)
Analog Ground