Creating project files—plc to devices, 9 global command registers, 10 device diagnostic registers – Siemens DTU3005-B User Manual
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Creating Project Files—PLC to Devices
Siemens Energy & Automation, Inc.
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Once you are finished entering data, select Save to save
your configuration, then select Ok to exit the dialog box.
Select Revert to bring back the previous settings.
4.9
Global Command Registers
This option allows you to specify global commands for all
the devices specified in the Device List. It is available only for
VDEW devices.
The Global Command Registers consist of six registers.
These registers allow the PLC to transmit commands to all
the devices in the Device List. To send a command, all the
PLC needs to do is to place the command values into the
appropriate PLC registers, which the DTU3005 unit reads
and then processes.
4.10
Device Diagnostic Registers
This option programs the DTU3005 to send communica-
tions diagnostic information to a set of registers on the PLC.
The information can be used to troubleshoot problems with
the devices and the communications network.
The format and content of the diagnostic registers are
described in detail in Appendix F.
1.
To configure the device diagnostic registers, select
Diagnostics from the Edit menu. The following screen
displays:
2.
To enable the sending of diagnostic information to the
PLC, select the Do you want device diagnostics
information sent to PLC? checkbox with the mouse
or the spacebar. Then enter the starting register num-
ber in the PLC Registers: field. The register block is 6
bytes long. Be sure that the registers you specified are
not being used by other devices.
3.
Press Shift+Tab, or click the left mouse button to high-
light the File field and enter the file number. This
1372
L2,3,4 On : L1 Off
14
0
1
1
1
0
1373
L1 On : L2,3,4 Off
1
0
0
0
0
1
1374
L1,4 On : L2,3 Off
9
0
1
0
0
1
1375
L1,3 On : L2,4 Off
5
0
0
1
0
1
1376
L1,3,4 On : L2 Off
13
0
1
1
0
1
1377
L1,2 On : L3,4 Off
3
0
0
0
1
1
1378
L1,2,4 On : L3 Off
11
0
1
0
1
1
1379
L1,2,3 On : L4 Off
7
0
0
1
1
1
1380
L1,2,3,4 On
15
0
1
1
1
1
Table 4.1 7SJ600 Relay Information (Continued)