hpmont HD3N Series User Manual

Shenzhen Hpmont Technology Co., Ltd. Chapter 4 Electrical Installation
HD3N Series User Manual V1.1 - 25 -
Terminal Description
R1A/R1B/R1C Relay output
Programmable output, contact rating: 250VAC/3A or 30VDC/1A
•
R1B,R1C: normally closed; R1A,R1C: normally open
Note:
Limit the current within 3A if the relay terminal is to connect to AC 220V voltage signal.
4.4.3 Jumper (7.5 - 75kW)
Figure 4-3 Jumper position (7.5 - 75kW)
Table 4-8 Jumper description (7.5 - 75kW)
Jumper Description
CN2
AI2 can select voltage or current signal:
• Pin 1& 2 are short-connected, AI2 inputs voltage signal (factory setting);
• Pin 2 & 3 are short-connected, AI2 inputs current signal.
CN4
In interferential occasion, connecting PE and COM can increase immunity.
• Pin 1 & 2 are short-connected, PE and COM are not connected (factory setting);
• Pin 2 & 3 are short-connected, PE and COM are connected.
CN5
In interferential occasion, connecting PE and GND can increase immunity.
• Pin 1 & 2 are short-connected, PE and GND are not connected (factory setting);
•
Pin 2 & 3 are short-connected, PE and GND are connected.
CN6
Impedance selection when AI2 = current input:
• Pin 1 & 2 are short-connected, impedace = 500Ω (factory setting);
• Pin 2 & 3 are short-connected, impedace = 250Ω.
CN7
AO1 can select output voltage or current signal.
• Pin 1 & 2 are short-connected, AO1 outputs voltage signal(factory setting);
• Pin 2 & 3 are short-connected, AO1 outputs current signal.
CN8
AO2 can select output voltage or current signal.
• Pin 1 & 2 are short-connected, AO2 outputs voltage signal (factory setting);
• Pin 2 & 3 are short-connected, AO2 outputs current signal.
CN9
Matching resistor selection for SCI communication:
• Pin 1 & 2 are short-connected, do not use matching resistor (factory setting);
•
Pin 2 & 3 are short-connected, use matching resistor.
CN15
Voltage selection for analogue power input:
• Pin 1 & 2 are short-connected, input voltage = +10V (factory setting);
• Pin 2 & 3 are short-connected, input voltage = +5V.
-
Control Board
CN5
CN4
CN15
CN9
CN6
CN8
CN7
CN2
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
4

hpmont HD3N Series Specifications

General

Brand	hpmont
Model	HD3N Series
Category	Inverter
Language	English