Toshiba GR-200 Series Instruction Manual page 31

Function Block (FB), Function ID, Signal number (Data ID)
Signal symbols
(i)
A function Block (FB) is one of software modules of the IED. Relay, control and communication
applications are made of their FBs. Logical address of input and output is expressed with a
signal number (i.e., function ID and element ID, or Data ID). The FB is made of 10 hexadecimal
numbers. Figure 1.7-1 exemplifies a symbol, a function ID, and element IDs. The table below
shows the structure of the signal number (Data ID).
Function ID
Format (Hex)
Signal example
Element ID Signal name
8000011xxxx0 XX_BLOCK
3. PLC connection point†
†Note that a PLC connection point is shown by a function ID (e.g., 12345) and an
element ID (e.g., 8000011xxxx0), which are expressed in 16 delights in hexadecimal. It
can be found by searching the letter 'E' of an element ID (i.e., '8000011Exxx0').
Data length (bit length of Data ID)
(ii)
The user can read data length of a Data ID by seeing the first and second number of the
element ID. Table 1.7-2 shows examples of 1~32-bits data.
Table 1.7-2 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
16-bits 400001
Table 1.7-1 Signal structure (Data ID format)
Element ID
FFFFFF XXXXXXXXXX
123456 80000xxxx0
FB (Function ID=123456)
80000xxxx0
A
81000xxxx1
B
XX1
82000xxxx2
C
1
1. Relay element
Figure 1.7-1 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)
3100001B6F
31 (First and second # of Element ID)
- 12 -
Note
Content
XX relay in phase-A is operated.
Element ID
8000xxxxx
≥1
&
&
&
&
2. Signal monitoring point
Identifier texts
6F2T0200 (0.15)
XX1_OPT
Note
GRE200 (1,2)