Sanyo Denki Sanmotion R 3E S, Instruction Manual, Page: 67 / 514

2.6 Position signal output
2-20
2
S
pecifications
2.6.2 Binary code output format and transfer period
■
Format
 Data format
 Transfer format
Data
number
Start
bit
Data bit Address bit
Parity
bit
Stop
bit
･ Data 1
0 D0 D1 D2 D3 D4 0 0 0 0/1 1
(LSB)
･ Data 2 0 D5 D6 D7 D8 D9 1 0 0 0/1 1
･
Data 3 0 D10 D11 D12 D13 D14 0 1 0 0/1 1
･
Data 4 0 D15 D16 D17 D18 D19 1 1 0 0/1 1
･
Data 5 0 0/D20 0/D21 0/D22 0/D23 0/D24 0 0 1 0/1 1
･ Data 6
0 0/D25 0/D26 0/D27 0/D28 0/D29 1 0 1 0/1 1
･ Data 7 0 0/D30 0/D31 0/D32 0/D33 0/D34 0 1 1 0/1 1
(MSB)
･
Data 8 0 0/D35 0/D36 0/D37
0/D38
(MSB)
0 1 1 1 0/1 1
 Relation of the single/multi turn dividing number and the data position
Single turn Multi turn
Data within 1
rotation
Data within multiple
rotations
17bit None D0 to D16 -
17bit 16bit D0 to D16 D17 to D32
20bit 16bit D0 to D19 D20 to D35
23bit 16bit D0 to D22 D23 to D38
* Unused data bit will be zero.
■
Transfer period
* The signal is indefinite for about 2 seconds after booting power and communication may not
always begin from the first frame, even after 2 sec.
* If EnDAT is used in external encoder, it will unestablished 3sec from control power ON.
1bit 5bit 3bit 1bit 1bit
Start bit
Data bit Address bit
Parity bit
Stop bit
11bit
2s (Max)
Approximately 9.2ms
Power supply
control ON
Encoder output
signal (PS)
Approximately 11ms
Indefinite H 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
Approximately 1.1ms
Data