Data Format
ASCII Mode: 10-bit character frame (For 7-bit character):
9-02 = 0 (7 data bits, no parity, 2 stop bits)
9.02 = 01 (7 data bits, even parity, 1 stop bit)
9-02 = 2 (7 data bits, odd parity, 1 stop bit)
RTU Mode: 11-bit character frame (For 8-bit character):
9-02 = 3 (8 data bits, no parity, 2 stop bit)
9-02 = 4 (8 data bits, even parity, 1 stop bit)
GS1 Series AC Drive User Manual
5–17
Chapter 5: GS1 MODBUS Communications
Start
bit
Stop
bit
Stop
bit
6
5
4
3
2
1
0
7-bit character
10-bit character frame
Start
bit
Stop
bit
Even
parity
6
5
4
3
2
1
0
7-bit character
10-bit character frame
Start
bit
Stop
bit
Odd
parity
6
5
4
3
2
1
0
7-bit character
10-bit character frame
Start
bit
6
5
4
3
2
1
0
8-bit character
11-bit character frame
Stop
bit
Stop
bit
7
Start
bit
6
5
4
3
2
1
0
8-bit character
11-bit character frame
Stop
bit
Eve
parity
7
Summary of Contents for GS1-10P2
Page 1: ...GS1 Series Drives U s e r M a n u a l 120V Input 0 25 0 5 Hp 230V Input 0 25 2 0 Hp...
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