Rockwell Automation 1766-Lxxxx MicroLogix 1400 Programmable Controllers User Manual User Manual
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Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Appendix F MicroLogix 1400 Distributed Network Protocol (DNP3)
227
Read Only
INT
1
1
Support for counter events
1
228
Read Only
UINT
4
2
Max counter index
256*2
229
Read Only
UINT
4
2
Number of counter points
0…256*2
230
Read Only
INT
1
1
Support for frozen analog
inputs
0
231
Read Only
INT
1
1
Support for analog input
events
1
232
Read Only
UINT
4
2
Maximum analog input index
256*3
233
Read Only
UINT
4
2
Number of analog input
points
0…256*3
234
Read Only
INT
1
1
Support for double-bit binary
input events
1
235
Read Only
UINT
4
2
Maximum double-bit binary
input index
256*8
236
Read Only
UINT
4
2
Number of double-bit binary
input points
0…256*8
237
Read Only
INT
1
1
Support for binary input
events
1
238
Read Only
UINT
4
2
Max binary input index
256*16
239
Read Only
UINT
4
2
Number of binary input
points
0…256*16
240
Read Only
UINT
4
2
Max transmit fragment size
2048 (27…2048). When this value is written
to the controller, the communication
configuration file is changed to this value.
241
Read Only
UINT
4
2
Max receive fragment size
2048
242
Read Only
VSTR
length of the
string value
length of the
string value
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
length of the
string value
length of the
string value
Device manufacturer's
hardware version
This variation returns
hardware series and
revision of the
controller. "HW SER
A/REV 01".
This variation returns
hardware series and
revision of the
controller. "HW SER
A/REV 03".
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
length of the
string value,
max 255
bytes
User-assigned location name
"". Non-NULL terminated.
Object Group 0, Variations for Attribute Set 0
Variation
Read
/Write
Attribute
Data Type
Length in
Bytes
(Series A)
Max Length
in Bytes
(Series B)
Description
Value (Series A)
Value (Series B)