HP 30 30 manual Options 3 RS485 Communication, Remote cable

Models: 30 30

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Chapter 7 - Options

7.5.3RS485 Communication

The serial interface supports operation, configuration and monitoring of inverter functions through RS485 connection.

1) Terminal block configuration

P

N

G

S

T1

T2

2) Terminal Description

 

Terminal Name

 

 

Description

 

 

T1,T2

 

 

Short the terminal to connect the termination resistor on

 

 

 

 

board

 

 

 

 

 

 

 

S

 

 

SHEILD

 

 

G

 

Power grounding terminal for RS485

 

 

P

 

 

Connect the RS485 signal - High

 

 

 

 

Signal input/output terminal for RS 485

 

 

 

 

 

 

 

N

 

 

Connect the RS485 signal - Low

 

 

 

 

Reference terminal for RS 485

 

 

 

 

 

 

7.5.4

Remote cable

 

 

 

 

 

Ordering Number

Description

 

 

Remote cable - 2m

 

 

Remote cable - 3m

 

 

Remote cable - 5m

7-16

Page 178
Image 178
HP 30 30 manual Options 3 RS485 Communication, Remote cable