4-62
IM DL350-01EN
Value Type
Select the type of data to extract.
Unsigned: Unsigned integer
Signed: Signed integer
Data Type SlowCH Extraction Conditions
ID
This is indicated in the Endian column.
Data whose message ID matches the specified ID is acquired in acquisition memory. Configure the settings
according to the Slow CH message format explained earlier.
Slow CH Message Format
Selectable Range
Short (ID 4 bit + Data 8 bit)
0x00 to 0x0F
Enhanced (ID 8 bit + Data 12 bit)
0x00 to 0xFF
Enhanced (ID 4 bit + Data 16 bit)
0x00 to 0x0F
Start Bit
Set the least significant bit position for starting extraction as a position (bit number) from the least significant bit
of the data field. Configure the settings according to the Slow CH message format explained earlier.
Slow CH Message Format
Selectable Range
Short (ID 4 bit + Data 8 bit)
0 to 7
Enhanced (ID 8 bit + Data 12 bit)
0 to 11
Enhanced (ID 4 bit + Data 16 bit)
0 to 15
Bit Size
Set the number of data bits to extract. Data is extracted from the start bit towards the front of the data. Configure
the settings according to the Slow CH message format explained earlier.
Slow CH Message Format
Selectable Range
Short (ID 4 bit + Data 8 bit)
1 to {8−(Start Bit value)}
Enhanced (ID 8 bit + Data 12 bit)
1 to {12−(Start Bit value)}
Enhanced (ID 4 bit + Data 16 bit)
1 to {16−(Start Bit value)}
Data Type SlowCH Extraction Example
If Slow CH message format: Short (ID 4bit + Data 8bit), Start Bit: 0, Bit Size: 8
Bit number
0
1
2
3
4
5
6
7
Bit Size: 8
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Message ID
Data Byte
CRC
bit #2
bit #3
If Slow CH message format: Enhanced (ID 8bit + Data 12bit), Start Bit: 0, Bit Size: 12
Bit number
0
1
2
3
4
5
6
7
8
9
10
11
Bit Size: 12
0
1
1
1
1
1
1
0
0
0
ID (7-4)
ID (3-0)
6 bit CRC
12 bit Data Field
bit #2
bit #3
4 Vertical Axis
