Cidra Use of Foundation Fieldbus Protocol with SONARtrac Uživatelský manuál stáhnout pdf (Strana 45)

Appendix B EXAMPLE OF USING PROFIBUS HOST

B1 Connection Setup

Note: The default address is 126. User should change address

from 126 to an unused address following connection to the

Profibus Network.

The following hardware were used for this example

 Siemens CP 5611 Profibus interface card

 Siemens FDC 157 DP/PA Coupler

 Bench power supply

 Passive sonar transmitter with Fieldbus / Profibus

The connection used was:

DP/PA

Coupler

Serial Cable

20V

Profibus PA

Transmitter

Bench Supply

PC With

Siemen

s CP

5611 card

Figure 16 Example Connection Setup

B2 Making Changes to Transmitter Using a Profibus

Host

To change the configuration of transmitter using a Profibus Host,

perform the following steps:

 Place the Transducer Block Out Of Service (OOS)

 Write any changes to the variables

 Place the Transducer Block to Auto Mode

When the transmitter is placed into Auto Mode, it will validate any

changes made. Invalid changes will be returned to their previous

value.

20958-01 Rev 02

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 51 52

Žádné komentáře

Cidra Use of Foundation Fieldbus Protocol with SONARtrac Uživatelský manuál Strana 45