Siemens SIMATIC S7 System Manual page 272

101BExtended instructions
8.3 Distributed I/O (PROFINET, PROFIBUS, or AS-i)
Table 8- 84 Slave diagnostic data structure
Byte Description
0 Station status 1
1 Station status 2
2 Station status 3
3 Master station number
4 Vendor ID (high byte)
5 Vendor ID (low byte)
6 ... Additional slave-specific diagnostic information
Table 8- 85 DPNRM_DG instruction error codes
Error code Description
0000 No error
7000 First call with REQ=0: No data transfer active; BUSY has the value 0.
7001 First call with REQ =1: No data transfer active; BUSY has the value 1.
7002 Interim call (REQ irrelevant): Data transfer already active; BUSY has the
value 1.
8090 Specified logical base address invalid: There is no base address.
8092 The type specified in the Any reference is not Byte.
8093
This instruction is not permitted for the module specified by LADDR

(S7-DP modules for S7-1200 are permitted).
LADDR specifies the I/O device instead of specifying the station. Select

the station (and not the image of the device) in the "Network" view of
the "Device configuration" to determine the diagnostic address for
LADDR.
80A2
DP protocol error at layer 2 (for example, slave failure or bus problems)

For ET200S, data record cannot be read in DPV0 mode.

80A3 DP protocol error with user interface/user
80A4 Communication problem on the communication bus
80B0
The instruction is not possible for module type.

The module does not recognize the data record.

Data record number 241 is not permitted.

80B1 The length specified in the RECORD parameter is incorrect.
80B2 The configured slot is not occupied.
80B3 Actual module type does not match the required module type.
80C0 There is no diagnostic information.
80C1 The data of the previous write job for the same data record on the module
have not yet been processed by the module.
272
Restriction
-
-
Distributed I/Os
Distributed I/Os
-
-
-
Distributed I/Os
Distributed I/Os
The error occurs between the
CPU and the external DP
interface module.
-
Specified length > record
length
-
-
-
-
S7-1200 Programmable controller
System Manual, 11/2011, A5E02486680-05