Delta AS02PU-A - Page 612

AS Series Module Manual
14-14
14
Data Format – User-Defined:
Users can define all parameters based on the illustration in the following diagram.
b1 b0
..
.
Data length
Mu lti-turn
sta rt bit
........
Mu lti-turn
data length
........
Single-turn data length
Single-turn
sta rt bit
........
Status data length
Status data
sta rt bit
Parity check
sta rt bit
Parity check
sta rt bit
Parity Check Length
Note: For a multi-turn encoder, the multi-turn data and single-turn data should be next to each other without
additional data placed between them.
Item
Setting
Default
Data Length (bits)
7 ~ 31
25
Multi-Turn Data Length (bits)
0 ~ 31
12
Multi-Turn Data Start Bit
B0 ~ b30
B24
Single-Turn Data Length (bits)
1 ~ 31
13
Single-Turn Data Start Bit
B0 ~ b30
B12
Status Data Length (bits)
0 ~ 15
0
Status Data Start Bit
B0 ~ b30
B0
Parity Check
No check, odd parity check, even
parity check
No check
Parity Check Bit
B0 ~ b30
B0
Parity Check Start Bit
B0 ~ b30
B0
Parity Check Length (bits）
0 ~ 30 0
Example 1: 25-bit Single-Turn Encoder
b9 b8 b7 b6b11 b10 b3 b2 b1 b0b5 b4
MSB
LSB
Single-tur n d ata
b12
b22 b21 b20 b19b24 b23 b16 b15 b14
b13
b18 b17
Data Length (bits): 25
Multi-Turn Data Length (bits): 0
Single-Turn Data Length (bits): 25
Single-Turn Data Start Bit: b24
Status Data Length (bits): 0
Parity Check: No check