
Rockwell Automation Publication 2080-UM002N-EN-E - November 2022
107
Chapter 6 Micro870 Controller Distributed Network Protocol
Object Group 0, Variations for Attribute Set 0
Variation Read/Write Attribute
Data Type
Max Length in Bytes Description
Value
209
Read Only
UINT
1
Secure authentication version supported in out
station
5
210
Read Only
UINT
1
Number of secure statistic available in out station 18
212
Read Only
UINT
1
Number of master-defined Data-Set prototypes
1
213
Read Only
UINT
1
Number of outstation-defined Data-Set prototypes 1
214
Read Only
UINT
1
Number of master-defined Data-Sets
1
215
Read Only
UINT
1
Number of outstation-defined Data-Sets
1
216
Read Only
UINT
1
Max number of binary outputs per request
1
217
Read Only
UINT
4
Local timing accuracy
100 in microseconds
218
Read Only
UINT
4
Duration of timing accuracy
100 in seconds
219
Read Only
INT
1
Support for analog output events
1
220
Read Only
UINT
4
Max analog output index
0
221
Read Only
UINT
4
Number of analog outputs
0
222
Read Only
INT
1
Support for binary output events
1
223
Read Only
UINT
4
Max binary output index
0
224
Read Only
UINT
4
Number of binary outputs
0
225
Read Only
INT
1
Support for frozen counter events
1
226
Read Only
INT
1
Support for frozen counters
1
227
Read Only
INT
1
Support for counter events
1
228
Read Only
UINT
4
Max counter index
0
229
Read Only
UINT
4
Number of counter points
0
230
Read Only
INT
1
Support for frozen analog inputs
1
231
Read Only
INT
1
Support for analog input events
1
232
Read Only
UINT
4
Maximum analog input index
0
233
Read Only
UINT
4
Number of analog input points
0
234
Read Only
INT
1
Support for double-bit binary input events
1
235
Read Only
UINT
4
Maximum double-bit binary input index
0
236
Read Only
UINT
4
Number of double-bit binary input points
0
237
Read Only
INT
1
Support for binary input events
1
238
Read Only
UINT
4
Max binary input index
0
239
Read Only
UINT
4
Number of binary input points
0
240
Read Only
UINT
4
Max transmit fragment size
Response size
241
Read Only
UINT
4
Max receive fragment size
Response size
242
Read Only
VSTR
5
Device manufacturer's software version
This variation returns firmware FRN. FRN 1.00.
Supported ranges: FRN x.yy, FRN x.yyy, FRN xx.yy, or
FRN xx.yyy where x, xx is 0 ~ 99 and yy, yyy 00 ~ 999.
For example, FRN 1.00, FRN 1.05, FRN 12.05, FRN 102.27
or FRN 103.117.
243
Read Only
VSTR
6
Device manufacturer's hardware version
Supported ranges: HW SER x/REV yy where x is A ~ F
and yy is 00 ~ 31.
For example, HW SER A/REV 01, HW SER B/REV 03, or
HW SER C/REV 31.
244
—
—
—
Reserved for future assignment
—
245
Read /Write VSTR
length of the string
value, max 255 bytes User-assigned location name
Default
246
Read /Write VSTR
length of the string
value, max 255 bytes User-assigned ID code/number
Default
247
—
—
—
Reserved for future assignment
—
248
—
—
—
Reserved for future assignment
—
249
Read Only
VSTR
6
DNP subset and conformance
This variation returns Subset level and Test procedure
version. 3:2004.