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.
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