Watlow PM LEGACY™ Limit Controller • 111 • Appendix
CIP Implicit Assembly Structures
Target (PML) to Originator (Master)
Assem-
bly
Mem-
bers
Assembly
Class, Instance,
Attribute
ST Data
Type
Parameter
Parameter
Class, Instance,
Attribute
PLC
Data Type
- - - -
Cannot be
changed
Binary Device Status None BIN
1 0x77, 0x02, 0x01 DINT
Analog Input 1, Analog Input Val-
ue
0x68, 0x01, 0x01 REAL
2 0x77, 0x02, 0x02 DINT Analog Input 1, Input Error 0x68, 0x01. 0x02 REAL
3 0x77, 0x02, 0x03 DINT
Analog Input 2, Analog Input Val-
ue
0x68, 0x02, 0x01 REAL
4 0x77, 0x02, 0x04 DINT Analog Input 2, Input Error 0x68, 0x02, 0x02 REAL
5 0x77, 0x02, 0x05 DINT Alarm 1, Alarm State 0x6D, 0x01, 0x09 DINT
6 0x77, 0x02, 0x06 DINT Alarm 2, Alarm State 0x6D, 0x02, 0x09 DINT
7 0x77, 0x02, 0x07 DINT Alarm 3, Alarm State 0x6D, 0x03, 0x09 DINT
8 0x77, 0x02, 0x08 DINT Alarm 4, Alarm State 0x6D, 0x04, 0x09 DINT
9 0x77, 0x02, 0x09 DINT Event Status 1 0x6E, 0x01, 0x05 DINT
10 0x77, 0x02, 0x0A DINT Event Status 2 0x6E, 0x02, 0x05 DINT
11 0x77, 0x02, 0x0B DINT Control Mode Active 0x97, 0x01, 0x02 DINT
12 0x77, 0x02, 0x0C DINT Heat Power 0x97, 0x01, 0x0D REAL
13 0x77, 0x02, 0x0D DINT Cool Power 0x97, 0x01, 0x0E REAL
14 0x77, 0x02, 0x0E DINT Limit State 0x70, 0x01, 0x06 DINT
15 0x77, 0x02, 0x0F DINT Profile Start 0x7A, 0x01, 0x01 DINT
16 0x77, 0x02, 0x10 DINT Profile Action Request 0x7A, 0x01, 0x0B DINT
17 0x77, 0x02, 0x11 DINT Current Profile 0x7A, 0x01, 0x03 DINT
18 0x77, 0x02, 0x12 DINT Current Step 0x7A, 0x01, 0x04 DINT
19 0x77, 0x02, 0x13 DINT Active Set Point 0x7A, 0x01, 0x05 REAL
20 0x77, 0x02, 0x14 DINT Step Time Remaining 0x7A, 0x01, 0x09
DINT
21 0x77, 0x02, 0x15 DINT None Specified - - - - - - - -
22 0x77, 0x02, 0x16 DINT None Specified - - - - - - - -
23 0x77, 0x02, 0x17 DINT None Specified - - - - - - - -
24 0x77, 0x02, 0x18 DINT None Specified - - - - - - - -
25 0x77, 0x02, 0x19 DINT None Specified - - - - - - - -
26 0x77, 0x02, 0x1A DINT None Specified - - - - - - - -
27 0x77, 0x02, 0x1B DINT None Specified - - - - - - - -
28 0x77, 0x02, 0x1C DINT None Specified - - - - - - - -
29 0x77, 0x02, 0x1D DINT None Specified - - - - - - - -
30 0x77, 0x02, 0x1E DINT None Specified - - - - - - - -
31 0x77, 0x02, 0x1F DINT None Specified - - - - - - - -
32 0x77, 0x02, 0x20 DINT None Specified - - - - - - - -
33 0x77, 0x02, 0x21 DINT None Specified - - - - - - - -
34 0x77, 0x02, 0x22 DINT None Specified - - - - - - - -
35 0x77, 0x02, 0x23 DINT None Specified - - - - - - - -
36 0x77, 0x02, 0x24 DINT None Specified - - - - - - - -
37 0x77, 0x02, 0x25 DINT None Specified - - - - - - - -
38 0x77, 0x02, 0x26 DINT None Specified - - - - - - - -
39 0x77, 0x02, 0x27 DINT None Specified - - - - - - - -
40 0x77, 0x02, 0x28 DINT None Specified - - - - - - - -
As can be seen on the previous page, the PML Implicit Assembly defaults (factory settings) to a popu-
lated assembly structure. If it is desired to modify any of the given assembly members there are many
software tools available to do so. It is outside of the scope of this document to describe how to use
those. What can be found in this document is the process to build the assembly structure. If viewing
this document electronically simply click on the link below to read the section entitled “ Modifying Im-
plicit Assembly Members”. Otherwise, turn back to the table of contents to find the above named sec-
tion.
These require the user to change the defaults for Limit when utilized.
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