Yokogawa PC-Based MX100 - Manual (Page 124)

5-2 IM MX180-01E
The MX100 cannot be detected from the PC or cannot be detected wth the Search button.
Message Correctve Acton
Reference
Page
The LINK LED does not turn ON.
The cable is broken.
Replace the Ethernet cable. *
The LINK LED does not turn ON.
There is a problem with the hub.
Check the hub’s power supply. If it still does not work, replace
the hub and check the hub’s operation. Also, try to connect the
MX100 using the 10-Mbps fixed mode.
*
The LINK LED does not turn ON.
There is a problem with the PC.
Check whether the PC can connect to the network.
Replace the PC’s NIC.
*
The ACT LED does not turn ON.
There is a problem in the connection between
the hub and the MX100.
Check the hub’s power supply. If it still does not work, replace
the hub and check the hub’s operation.
Also, try to connect the MX100 using the 10-Mbps fixed mode.
*
The ACT LED does not turn ON.
There is a problem with the PC.
Check whether the PC can connect to the network.
Replace the PC’s NIC.
*
There is a problem in the network configuration.
The settings are not correct.
Check that the IP address, subnet mask, and default gateway
settings of the PC correspond to the MX100 settings.
2-7
There is a problem in the network configuration.
The setting changes have not taken effect.
Turn OFF the power to the PC and the MX100, and carry out
reconnection.
2-5, *
PC and the MX100 are not in the same segment.
Connect the PC and the MX100 in the same network segment.
If the PC and the MX100 are connected as shown in the
following figure, the Search button cannot be used to detect
the MX100. However, you can make a connection manually by
specifying the IP address.
2-7
MX
PC
Router
Network A
Network B
When using Windows XP, Windows Vista, or Windows 7, check
the firewall function.
2-1, App-1
* See the MX100 Data Acquisition Unit User’s Manual (IM MX100-01E).
The MX100 s detected by clckng the Search button, but connecton cannot be made.
Message Correctve Acton
Reference
Page
The IP address is set to the default value.
The default value cannot be used to make the
connection.
Enter the correct IP address. 2-7
There is a problem in the network configuration. Check that the IP address, subnet mask, and default gateway
settings of the PC and the MX100 settings are correct.
2-7
The PC software, main module style number,
and release number do not conform to the rule.
Check the release number of the PC software and the main
module style number, then upgrade the style.
[PC software release no.] ≥ [main module style no.]
**
** See the MX100 Data Acquisition Unit Operation Guide (IM MX100-02E).
MX100 cannot be connected usng the Calbrator
Message Correctve Acton
Reference
Page
Attempting to make multiple connections.
Another software program is already connected.
Exit all other software programs. -
The main module and input/output module style
numbers do not conform to the rule.
Check the release number of the PC software and the main
module style number, then upgrade the style.
[PC software release no.] ≥ [main module style no.] ≥
[input/output module style no.]
**
** See the MX100 Data Acquisition Unit Operation Guide (IM MX100-02E).
5.1 Troubleshootng