Elpro Technologies 105U-G Spécifications télécharger pdf (Page 49)

Application Note 105U-G-PR2 Profibus Master

Issue 1.2 – May 2005

©ELPRO Technologies Pty Ltd

Page 11 of 13

app_105U-G_PR2_1.2.doc

For Firmware versions below 1.70.

To Diagnose the Gateway whilst connected to the Profibus network is accessed via the online

diagnostics as per the manual. Refer to the manual for setting up the online diagnostics.

Select the Profibus Master Gateway unit in the configuration software. On the right hand side

under program unit select Diagnostics then Terminal. A flashing Cursor will appear in top left

hand corner of screen select <ENTER> on keyboard and flowing menu will appear.

To view data being sent from the Profibus Slave device we perform a read image array at the

Radio Interface location in the Fieldbus mapping.

Once in the Online

Diagnostics select a)

Read Image array and

when prompted the

Location of the Radio

Interface Location

Locations 4320 and 4321 both show hexadecimal value of FFFF indicating that the 2 Digital

Inputs from the Profibus Slave device have been turned on. This screen shows 50 registers from

the starting location entered above (4320). 10 registers per line are shown in the full screen.

From this example above registers 4320 & 4321 both indicate that the inputs from the slave device

are ON which should also have the Digital Outputs 1 & 2 on the gateway ON.

To diagnose turning the Slave outputs on from the local Digital Inputs you can read the register

locations for the digital inputs which are at I/O location 4306 & 4307.

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 65 66

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Elpro Technologies 105U-G Spécifications Page 49