Device functions
Page 40
RES-5006
Version 1
8.8
DPV1 protocol expansions
8.8.1
Identification and maintenance (I&M functions)
The I&M functions (identification & maintenance) are helpful for identification and cataloguing of PROFIBUS
devices. The RES-5006 supports the I&M functions 0, 1, 2, 3 and 4. Access to the I&M functions is through slot 0
and is specified in IEC 61158-6-3.
The I&M0 area contains only readable information about the device: Manufacturer recognition, order number,
serial number, and hardware and software revisions.
In the I&M1 area are two text fields for function (32 bytes) and installation location (22 bytes). These can be read
out and described as desired.
The installation date (16 bytes) of the device can be stored in the I&M2 area.
The I&M3 area provides a text field for entering any desired comment (54 bytes).
The I&M4 area contains a signature (54 bytes) that likewise can be written as desired and read out again. This
signature has no functional meaning for the RES-5006.
8.8.2
DPV1 alarm model
In the DPV1 mode, the RES-5006 sends alarm messages of the type diagnosis alarm. This requires that the
parameter “expanded device diagnosis” be set to “activated” or “activated for SFM
1
”.
The grey-coloured data correspond to the standard diagnosis, the black data depict the expanded diagnosis data.
DPV0 mode
Expanded device diagnosis active:
Coming:
08 0C 00 00 06 13
06 81 00 D1 67 00
Going:
00 0C 00 00 06 13
06 81 00 DA 00 00
Expanded device diagnosis SFM:
Coming:
08 0C 00 00 06 13
06 81 00 C1 67 00 06 81 00 00 67 00
Going:
00 0C 00 00 06 13
06 81 00 CA 00 00 06 81 00 00 00 00
DPV1 mode
Expanded device diagnosis active:
Coming:
08 0C 00 00 06 13
06 01 00 A1 67 00
Going:
00 0C 00 00 06 13
06 01 00 AA 00 00
Expanded device diagnosis SFM:
Coming:
08 0C 00 00 06 13
06 81 00 00 67 00 06 01 00 B1 67 00
Going:
00 0C 00 00 06 13
06 01 00 BA 00 00
In the DPV1 mode, the alarms from the PROFIBUS master must be acknowledged. The RES-5006 supports alarm
acknowledgement over both the SAP51 and the SAP50. The advantage is that an alarm acknowledgement over
the additional SAP50 can also be made at the same time that an active acyclical read access is taking place over
SAP51.
8.8.3
DPV1 parameter data
The fundamental settings and functions of the controller must be set over the parameter data in the GSD file
(
section 8.7 "Parameter data" on page 32).
For some PLC systems, the settings in the GSD file can only be changed during project creation. A change during
operation of the machine/system is not possible.
1. SFM: Report system error