OMU0023 Modbus RTU protocol (Hexadecimal notation) Request data 01 08 0 1234 ED7C Response data (normal response) 01 08 0 1234 ED7C (Binary notation) Response data 0001 1000 0 0 0001 0010 0011 0100 1110 1101 0111 1100 Response data (normal response) 0001 1000 0 0 0001 0010 0011 0100 1110 1101 0111 1100 For correspondence between ASCII notation and ASCII hexadecimal notation, refer to the 8.4 ASCII
Example 1) ASCII mode Received function code: 04(0 0100)ASCII code 30h34h Abnormal function code: 84(1000 0100)ASCII code 38h34h Example 2) RTU mode Received function code:04 (0 0100) Abnormal function code:84 (1000 0100) 2) Error Code Assign error code below. 01: Function code of a command is outside the standard. 02: The specified address of register is outside the range. 03: Data field
Example 1) ASCII mode Received function code: 04(0 0100) ASCII code 30h, 34h Abnormal function code: 841000 0100 ASCII code 38h, 34h Example 2) RTU mode Receive function code: "04" (0 0100) Abnormal function code: "84" (1000 0100 2) Error Code Assign error code below. 01 : Function code of a command is outside the standard 02 : The specified address of register is outside the range. 03 :
Example 1) ASCII mode Received function code: 04(0 0100) ASCII code 30h, 34h Abnormal function code: 841000 0100 ASCII code 38h, 34h Example 2) RTU mode Receive function code: "04" (0 0100) Abnormal function code: "84" (1000 0100 2) Error Code Assign error code below. 01 : Function code of a command is outside the standard 02 : The specified address of register is outside the range. 03 :
Travel multiplying factor 0300: 1000 0200: 100 0100: 10 0: 1 0010h Current alarm (warning) reading Reads the alarm No. or warning No. occurring currently. 0 0 Occurring alarm No.
Travel multiplying factor 0300: 1000 0200: 100 0100: 10 0: 1 0010h Current alarm (warning) reading Reads the alarm No. or warning No. occurring currently. 0 0 Occurring alarm No.
Magnet: D (Built-in), Mounting: D (Double Clevis), Cushion: A (Air Cushion), Bore Size: 63 (2 1/2"), Stroke: 0500 (5")
Magnet: D (Built-in), Mounting: D (Double Clevis), Cushion: A (Air Cushion), Bore Size: 63 (2 1/2"), Stroke: 0300 (3")
Magnet: D (Built-in), Mounting: D (Double Clevis), Cushion: A (Air Cushion), Bore Size: 63 (2 1/2"), Stroke: 1000 (10")
Magnet: D (Built-in), Mounting: D (Double Clevis), Cushion: A (Air Cushion), Bore Size: 63 (2 1/2"), Stroke: 0800 (8")
Magnet: D (Built-in), Mounting: D (Double Clevis), Cushion: A (Air Cushion), Bore Size: 63 (2 1/2"), Stroke: 1800 (18")
Magnet: D (Built-in), Mounting: D (Double Clevis), Cushion: A (Air Cushion), Bore Size: 63 (2 1/2"), Stroke: 0350 (3 1/2")
Magnet: D (Built-in), Mounting: D (Double Clevis), Cushion: A (Air Cushion), Bore Size: 63 (2 1/2"), Stroke: 0150 (1 1/2")
Magnet: D (Built-in), Mounting: D (Double Clevis), Cushion: A (Air Cushion), Bore Size: 63 (2 1/2"), Stroke: 0400 (4")
Magnet: D (Built-in), Mounting: D (Double Clevis), Cushion: A (Air Cushion), Bore Size: 63 (2 1/2"), Stroke: 0450 (4 1/2")
Magnet: D (Built-in), Mounting: D (Double Clevis), Cushion: A (Air Cushion), Bore Size: 63 (2 1/2"), Stroke: 0550 (5 1/2")
Magnet: Built-in, Mounting: Double Clevis, Cushion: Air Cushion, Bore Size: 2 1/2", Stroke: 18", Auto Switch: -, Lead Wire or Prewired Connector: -, Number: -
Magnet: Built-in, Mounting: Double Clevis, Cushion: Air Cushion, Bore Size: 2 1/2", Stroke: 3 1/2", Auto Switch: -, Lead Wire or Prewired Connector: -, Number: -
Magnet: Built-in, Mounting: Double Clevis, Cushion: Air Cushion, Bore Size: 2 1/2", Stroke: 1 1/2", Auto Switch: -, Lead Wire or Prewired Connector: -, Number: -
Magnet: Built-in, Mounting: Double Clevis, Cushion: Air Cushion, Bore Size: 2 1/2", Stroke: 4 1/2", Auto Switch: -, Lead Wire or Prewired Connector: -, Number: -