Toshiba GR200 Series Instruction Manual page 30

Function Block (FB), Function ID, Signal number (Data ID)
(i) Signal symbols
Function Block (FB) is the software module and GR-series IED implements FBs for protections,
controls and communications. The function ID is unique ID described by six digits in
hexadecimal; each function ID represents each FB. Signal number (or Data ID) is the logical
address of the input and output data of the FB. The signal number (Data ID) consists of a
function ID and an element ID. The function ID is common within the FB; accordingly the
element ID will be shown to make description simple. The element ID is 10 hexadecimal and
it has the element ID name for easy to read. Figure 1.8-1 exemplifies the symbols, the function
ID, and the element ID. The table below shows the structure of the signal.
Function ID
Format (Hex)
Signal example
Element ID Signal name
8000011xxx0 XX_BLOCK
3. PLC connection point†
†Note that a PLC connection point can be shown with the function ID (123456) plus
element ID (8000011xxx0) expressed in 16 delights in hexadecimal, in some scheme
logics. The 'PLC connection point' could be found to search the letter 'E' of element ID
(i.e., '8000011Exx0').
Data length (bit length of Data ID)
(ii)
The user can read data length of a Data ID by seeing the seventh and eighth number of the
Data ID. Table 1.8-1 shows examples of 1~32-bits data.
Table 1.8-1 How to identify a Data length by seeing Element ID
Data Example
length Function ID
1-bit 400001
8-bits 400001
8-bits 400001
16-bits 400001
Element ID
FFFFFF XXXXXXXXXX
123456 80000xxxx0
FB (Function ID=123456)
80000xxxx0
A
81000xxxx1
B
XX1
82000xxxx2
C
1
1. Relay element
Figure 1.8-1 Example of symbols and others
Example
Element ID
8000001B6F
8 (the beginning # of Element ID)
2000001B6F
20 (First and second # of Element ID)
3000001B6F
30 (First and second # of Element ID)
2100001B6F
21 (First and second # of Element ID)
- 16 -
Note
Content
XX relay in phase-A is operated.
Element ID
8000xxxxxx
≥1
&
&
&
&
2. Signal monitoring point
Identifier texts
Centralized GRB200
(Soft: 030, 031, 032, 033, 034)
6F2S1931 (0.20)
XX1_OPT
Note