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Telnet using the DOS Command Prompt
Open a DOS command prompt window to begin. At the prompt, type
telnet
then a space,
the IP address of the unit then a space, and then the port 9999. After this is entered, press
Enter to begin a telnet session. The following is an example of how to begin a telnet
session from the command prompt.
C:\>telnet 192.168.2.2 9999
Below are the Telnet settings for the different DL6000 models. After starting a telnet
session, you must press the
Enter
key with in 5 seconds to bring up the main menu.
5.1.3 Modbus TCP Telnet Settings
The following menu will appear after starting a telnet session.
Modbus/TCP to RTU Bridge Setup
1) Network/IP Settings:
IP Address ................. 192.168.2.50
Default Gateway ............ --- not set ---
Netmask .................... 255.255.255.000
2) Serial & Mode Settings:
Protocol ................... Modbus/RTU,Slave(s) attached
Serial Interface ........... 9600,8,N,1,RS232,DB25
3) Modem Control Settings:
DCD Output ................. Fixed High/Active
CTS Output ................. Fixed High/Active
4) Advanced Modbus Protocol settings:
Slave Addr/Unit Id Source .. Modbus/TCP header
Modbus Serial Broadcasts ... Disabled (Id=0 auto-mapped to 1)
MB/TCP Exception Codes ..... Yes (return 00AH and 00BH)
Char, Message Timeout ...... 00050msec, 05000msec
D)efault settings, S)ave, Q)uit without save
Select Command or parameter set (1..4) to change:
The telnet setup is slightly different depending on whether the DL6000 is to be
configured as a Modbus
Slave
or a Modbus
Master
. Follow the steps below for the
configuration you wish to use.
5.1.3.1 Modbus Slave Settings
To set the proper Telnet settings, follow the steps below:
1.
Press D to restore Factory Defaults.
2.
Press 2 to configure the
Serial and Mode Settings
. Input the values so that they match
what is shown below. The values shown in the parentheses are the current settings.
To keep the current settings, press Enter. The only value that needs to be changed is
the baud rate.
Attached Device (1=Slave 2=Master) (1)
Serial Protocol (1=Modbus/RTU 2=Modbus/ASCII) (1)
Interface Type (1=RS232 2=RS422/RS485+4-wire 3=RS485+2-wire) (1)
Enter serial parameters (9600,8,N,1) 115200,8,n,1
