Cleco LIVEWIRE TMEC-200 Series, Руководство по программированию

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91e_Trouble shooting en bedingt.fm, 23.04.2009
93
Troubleshooting
4
WLAN communication
partly interrupted. Distance between
access point and tool is
too great.
➔
Check the signal strength in the WLAN RF set-
tings submenu of the tool. For stable communi-
cation, the first value (N) should be greater
than 15. If the value is less than 15, move the
access point closer to the tool.
Tool is also assigned to
a different controller.
➔
Check whether this tool (IP address) is
assigned to any other controller. If so, delete
the assignment on the other controller. A tool
can only be assigned to one controller.
Too much traffic on the
wireless network.
➔
Reduce traffic on the wireless network.
Deactivate torque plot data transmission.
Problem Possible cause Action
868 MHz data communication between controller and tool
No serial communication
is possible between the
controller and the base
station. (Error displayed
after
Accept <F1> is
pressed in Communica-
tion/Tool .)
Wrong serial cable is
used.
➔
Use a null modem cable (crossed).
Wrong port is selected
for connection with the
controller.
➔
In the Communication/Tool screen of the con-
troller, check the port settings for RF Serial .
Note: If the settings are changed, it is necessary to
press Accept <F1> in order to apply the settings.
➔
Check that the serial cable is connected to the
selected port.
Selected port is used for
serial data transmission.
➔
In the Communication/Data Transmission
screen of the controller, check whether serial
data transmission is enabled (the protocol is set
to anything except NONE), and whether the
same port is being used.
➔
If so, select a different port or disable serial data
transmission.
➔
Check all available tools as necessary. The
same port cannot be used for serial data trans-
mission and data communication with base sta-
tion tool.
Power outlet not active.
➔
Check the voltage at the outlet socket where the
base station is plugged in for power supply.
Problem Possible cause Action
WLAN data communication between controller and tool