Big Endian; Little Endian - Omron 3G3MX2 User Manual
Mx2 series 200 v class three-phase input 0.1 to 15 kw 200 v class single-phase input 0.1 to 2.2 kw 400 v class three-phase input 0.4 to 15 kw
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Also See for 3G3MX2:
- User manual (440 pages) ,
- Quick start manual (53 pages) ,
- Connection manual (34 pages)
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ModBus mapping
B-5-2-6
Examples
B-5-2-6-1
Big endian
B-5-2-6-2
Little endian
A013 = Register number: 120Fh
Value: 33 (21h)
F002 = Register number: 1103h
Value: 360000 (57E40h)
(1) Read (0x03) / Object register: 120Fh (A013)
Transmission: 01 03 12 0E 00 01 E0 B1
Reception: 01 03 02 00 21 78 5C
(2) Read (0x03) / Object register: 1103h (F002)
Transmission: 01 03 11 02 00 02 60 F7
Reception: 01 03 04 00 05 7E 40 CA 62
(3) Write (0x06) / Object register: 120Fh (A013) / Write data: 100 (64h)
Transmission: 01 06 12 0E 00 64 EC 9A
Reception: 01 06 12 0E 00 64 EC 9A
(4) Write (0x10) / Object register: 1103h (F002) / Write data: 74565 (12345h)
Transmission: 01 10 11 02 00 02 04 00 01 23 45 3B 25
Reception: 01 10 11 02 00 02 E5 34
A013 = Register number: 120Fh
Value: 33 (21h)
F002 = Register number: 1103h
Value: 360000 (57E40h)
(1) Read (0x03) / Object register: 120Fh (A013)
Transmission: 01 03 12 0E 00 01 E0 B1
Reception: 01 03 02 21 00 A0 14
(2) Read (0x03) / Object register: 1103h (F002)
Transmission: 01 03 11 02 00 02 60 F7
Reception: 01 03 04 40 7E 05 00 8C BB
(3) Write (0x06) / Object register: 120Fh (A013) / Write data: 100 (64h)
Transmission: 01 06 12 0E 64 00 C7 B1
Reception: 01 06 12 0E 64 00 C7 B1
(4) Write (0x10) / Object register: 1103h (F002) / Write data: 74565 (12345h)
Transmission: 01 10 11 02 00 02 04 45 23 01 00 57 70
Reception: 01 10 11 02 00 02 E5 34
Section B-5
355
- Quick Links:
- Configuring Drive Parameters
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Troubleshooting
