Toshiba GR 200 Series, Instruction Manual

Page: 42 / 1563

6F2S1915 (0.46)
GRZ200 (Soft 031 & 032)
- 21 -
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 1.7-1 exemplifies the symbols, the function
ID, and the element ID. The table below shows the structure of the signal.
Function ID Element ID Note
Format (Hex) FFFFFF XXXXXXXXXX Content
Signal example 123456 80000xxxx0 XX relay in phase-A is operated.
&
XX1
A
B
C
&
&
1 XX_BLOCK 8000011xxx0
&
80000xxxx0
81000xxxx1
82000xxxx2
8000xxxxxx
≥1
XX1_OPT
FB (Function ID=123456)
Element ID
3. PLC connection point†
Signal name
1. Relay element 2. Signal monitoring point
Element ID
Figure 1.7-1 Example of symbols and others
†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’).
(ii)
Data length (bit length of Data ID)
The user can read data length of a Data ID by seeing the seventh and eighth number of the
Data ID. Table 1.7-1 shows examples of 1~32-bits data.
Table 1.7-1 How to identify a Data length by seeing Element ID
Data
length
Example
Function ID
Example
Element ID
Identifier texts Note
1-bit 400001
8
000001B6F 8 (the beginning # of Element ID)
8-bits 400001
20
00001B6F 20 (First and second # of Element ID)
8-bits 400001
30
00001B6F 30 (First and second # of Element ID)
16-bits 400001
21
00001B6F 21 (First and second # of Element ID)