Delta AH500 series Manuál stáhnout pdf (Strana 218)

Chapter 5 Wiring

5-60

5.9.2 Wiring AHRTU-PFBS-5A

5.9.2.1 Connecting the PROFIBUS-DP Connector

 Insert the PROFIBUS-DP connector into the communication port on AHRTU-PFBS-5A. Tighten the screws

on the PROFIBUS-DP connector to ensure that AHRTU-PFBS-5A is reliably connected to the

PROFIBUS-DP connector.

5.9.2.2 Definitions of the Pins in the PROFIBUS-

DP Port

Pin Definition Description

1 -- N/C

2 -- N/C

3 RxD/TxD-P Receiving/Sending data (P (B))

4 -- N/C

5 DGND Data reference potential (C)

6 VP Supplying positive voltage (5 V)

7 -- N/C

8 RxD/TxD-N Receiving/Sending data (N (A))

9 -- N/C

5.9.2.3 Setting a PROFIBUS Node Address by the Knobs

The address knobs on AHRTU-PFBS-5A are used to set the node address of AHRTU-PFBS-5A on a

PROFIBUS-DP network. They are knobs which can be turned. One knob corresponds to x16

, and the other

node corresponds to x16

. Setting range: 0~F

Address Definition

H’1~H’7D Valid PROFIBUS node address

H’0 or H’7E~H’FF Invalid PROFIBUS node address

x16

Example: If the node address of AHRTU-PFBS-5A is 26 (decimal value), users have to turn the knob

1 2 ... 213 214 215 216 217 218 219 220 221 222 223 ... 296 297

Žádné komentáře

Delta AH500 series Manuál Strana 218