Descriptions For Control Board Terminal - SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO. EN500 Series Service Manual

CrystalRS485communicat
CN6
ion interface
Table 3-5 Slide switch function description for users
No. Function
AI1 Analog input signal
SW1
selection
AI2 Analog input signal
SW2
selection
AO1 Analog output signal
SW3
selection
AO2 Analog output signal
SW4
selection
EMI inhibition for selection
SW5
terminal
(1) In the graphic of slide switch, black square means switch
slidable location.
(2) Only when heavy interfering exist on working site, it's
Note
suggested to put EMI dial switch to earth grounding location, and
should connect to the earth.

3.6.2 Descriptions for control board terminal

⑴ CN3 and CN4 terminal layout as following
To use when inverter through 485 communication can
achieve cascade connection and other control, refer to 3.6.2
Setting
V：F00.20 be XXX0
0～+10V voltage signal input
I：F00.20 be XXX1
4～20mA current signal input
V： F00.20 be XX0X，
-10V～+10V voltage signal input
I：F00.20 be XX1X，
4～20mA current signal input
V：F00.21 be XX00
0～+10V voltage signal output
I：F00.21 be XX11
4～20mA current signal output
：earth grounding
：suspending
3 Installation and wiring
Default value
F00.20 be 0000
0～+10V
F00.20 be 0000
-10V～+10V
F00.21 be 0000
0～+10V
suspending
CN4
27