Tripp Lite NGI-M08C4-L2, Руководство пользователя

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Refresh Click Refresh to begin configuring this screen afresh.
Loop Detection Status
Port This field displays a port number.
State This field displays if the loop guard feature is enabled.
Status This field displays if the port is blocked.
Manual Recovery Clicks Unblock to reactivate the port manually.
Recovery State This field displays if the loop recovery feature is enabled.
Recovery Time
(min)
This field displays the recovery time for the loop recovery feature.
6.10 Modbus TCP
Modbus TCP supports different types of data format for reading. The primary four types of them
are:
Data Access Type Function
Code
Function Name Note
Bit access Physical Discrete
Inputs
2 Read Discrete Inputs Not support now
Internal Bits or
Physical
Coils
1 Read Coils Not support now
Word access
(16-bit
access)
Physical Input
Registers
4 Read Input Registers
Physical Output
Registers
3 Read Holding
Registers
Not support now
MODBUS Data Map and Information Interpretation of Tripp Lite IE Switches
MODBUS base address of Tripp Lite switches is 1001(decimal) for Function Code 4.
Address Offset Data Type Interpretation Description
System Information
0x0000 1 word HEX Vendor ID = 0x0b04
0x0001 16 words ASCII Vendor Name = “Tripp Lite”
Word 0 Hi byte = ‘T’
Word 0 Lo byte = ‘r’
Word 1 Hi byte = ‘i’
Word 1 Lo byte = ‘p’
Word 2 Hi byte = ‘p’
Word 2 Lo byte = ‘’
Word 3 Hi byte = ‘L’
Word 3 Lo byte = ‘i’