Part 3. Commissioning Procedure
122 Design Guide DCM014A51
6. Reference
6.1 Possible Causes for Unconnected iTM and Test Operation PC
1. When using the Ethernet (LAN):
Is the correct IP address set for the PC?
Is the cable type correct?
[1] When connecting via the hub/switch: Straight cable.
[2] When connecting the iTM and test operation PC directly: Cross cable.
Is the PC's LAN communication port functioning?
When using the hub/switch, is the hub powered On?
Can PING be executed from the test operation PC? (See below.)
6.2 How to Execute PING
1. From the PC's desktop, select Start > Program > Accessories > Command Prompt. The
dialog box opens (see figure below).
2. Using the PC's keyboard, enter the iTM's IP address in [1].
Ex. When the iTM's IP address is "150.35.20.62", enter "ping 150.35.20.62" and press the
Return key.
3. If you can see information as shown in [2], the LAN connection is established. Start the test
operation program and retry connection.
If you see information as shown in [3], the LAN connection is not established. Check the PC's
settings, and retry steps 1-3.
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