RS24 NEWPORT ELECTRONICS, RS24 Datasheet
RS24
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RS24 Summary of contents
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... NEWPORT Electronics, Inc. ...
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... NEWPORT Electronics, Inc. ® NEWPORT NEWPORT ® ...
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RJ- RJ- D25 ...
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METER #30 METER #31 RX/TX TX/RX RO METER #1 HOST COMPUTER RX/ DTE TX/RX ...
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METER #30 METER # TWISTED SHIELDED PAIR METER #1 RX/TX RECEIVE TRANSMIT HOST COMPUTER DTE B TRANSMIT A B RECEIVE A ...
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SPACE (0) MARK (1) LSB START BIT 7-BIT ASCII CHARACTER STOP MSB BIT(S) PARITY (missing if no parity) ...
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MP.SC.OF MP.SC.OF MP.SC.OF MP.SC.OF MP.SC.OF MP.SC.OF MP.SC.OF MP.SC.OF MP.SC.OF MP.SC.OF ...
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ModBus Communication Option Supplement Note: To Enable the MODBUS PROTOCOL via Front LED Display Panel Push Button Menu, enter MOdbUS submenu and select option “yES” in the “COMM” Communication Configuration Menu. 1. Introduction Modbus protocol defines a message structure that ...
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The Modbus Message frame is shown below DEVICE ADDRESS FUNCTION CODE 8 BITS hh where: • h (hex. Number) – character, • k – integers depend on the contents of the data format. Device Address Code • The address message ...
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Data Field The data field is constructed using sets of two hexadecimal digits, in the range hexadecimal. The data field of messages sent from a master to slave devices contains additional information, which the slave ...
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Modbus RTU Registers • The table below shows the Modbus registers supported by the Universal Input Meters: FUNCTION REGISTER CODE 03/04 SP1: SETPOINT 1 VALUE 03/04 SP2: SETPOINT 2 VALUE 03/04 SP3: SETPOINT ...
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Command Format The following formats are used to SEND commands by computer and RETURNED by device. 8.1. Read Multiple Register (03 or 04) Send to device Command string format: DEVICE FUNCTION CODE ADDRESS 1 BYTE 1 ...
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Note: the Universal Input Meters support only Read Single Register, so the number of registers should always set to 1. Screenshot for following examples 1- 3: Figure 8.1: Read Command Samples via Infinity Configuration Software. Example 1: For one byte ...
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Example 2: For 2 bytes data registers: as shown on the Figure 8 the Command sent section 0022 0001 2400 read the value of Alarm Deadband (AL.db). FUNCTION DEVICE CODE ADDRESS ...
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Example 3: For 3 bytes data registers: as shown on the Figure 8 the Command sent section 0001 0001 D5CA read Setpoint 1 value (SP1). FUNCTION DEVICE CODE ADDRESS ...
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NOTE: Following bits patterns is the format for 3 bytes data registers of READING SCALE (“RdG.SC”), INPUT SCALE (“INP.SC”), AND OUTPUT SCALE (“Out.SC”) which are determined differently than the above example. Value Format Hex. 00 Pattern XXXX Binary bits N/A ...
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Example 4: For Write Command of one byte data registers: using example on Section & Table 10.1 of Serial Communication Option Operator’s manual to learn how to modify Reading configuration (RdG.CNF), sent/responded data string as following: FUNCTION DEVICE CODE ADDRESS ...
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Example 5: For Write Command of two bytes data registers: There are only two registers in this format: Setpoint Deadband (SP.db): Register #21 and Alarm Deadband (AL.db) Register #22. Using Example on Section 10.36 of Serial Communication Option Operator’s manual ...
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Example 6: For Write Command of three bytes data registers: In order to modify or configure, users must send two write commands to accomplish this task. First one only change register’s 2 Low Order Bytes (LB)and is just similar to ...
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Value -100: Desired DEVICE Values: ADDRESS -100 st 1 command 1 BYTE (for absolute 01 value command 1 BYTE (for Sign & 01 dec. point) Figure 8.5: Write (3 Data bytes) Commands Sample via 8 Diagnostic command. This ...
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Warranty/Disclaimer Return Requests/Inquiries ...
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