Delta AH500 series Manuál stáhnout pdf (Strana 214)

Chapter 5 Wiring

5-56

5.8.4.2 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

5.8.4.3 Setting a PROFIBUS Node Address by the Knobs

The address knobs on AH10PFBM-5A/AH10PFBS-5A are used to set the node address of

AH10PFBM-5A/AH10PFBS-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 AH10PFBM-5A/AH10PFBS-5A is 26 (decimal value), users have to turn the

knob corresponding to x16

to position 1, and turn the knob corresponding to x16

to position A.

26 (decimal value)＝1A (hexadecimal value)=1×16

＋A×16

Points for attention:

 If users set the node address of AH10PFBM-5A/AH10PFBS-5A when AH10PFBM-5A/AH10PFBS-5A is

not supplied with power, they have to power AH10PFBM-5A/AH10PFBS-5A after the node address of

1 2 ... 209 210 211 212 213 214 215 216 217 218 219 ... 296 297

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Delta AH500 series Manuál Strana 214