Toshiba MBP-100 Manual De Usuario

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10.  LED Indicators 
The gateway contains several different LED indicators, each of which conveys 
important information about the status of the unit and connected networks.  
These LEDs and their functions are summarized here. 
 
 
10.1  Toshiba ASD Common Serial Port Indicators 
Each Toshiba ASD common serial port RJ45 connector contains two integrated 
green LEDs.  Figure 8 indicates the functions of these LEDs. 
 
 
 
Data Write 
Flashes briefly when data is 
written to the drive from the 
point database 
Drive Link 
Solid green when a logical 
connection exists with the 
attached drive 
 
Figure 8: Toshiba Drive Connector Indicators 
 
The Data Write indicator is useful for confirming that a specific drive is having 
data written to it, while the Drive Link indicator provides an easy method of 
determining that the gateway and drive are successfully exchanging data, 
independent of any other network activity. 
 
 
10.2  RS232 (MMI) Port Indicators 
The RS232 port RJ45 connector also contains two integrated green LEDs.  
Figure 9 indicates the functions of these LEDs. 
 
 
 
Reserved 
Currently reserved for future 
applications (always OFF) 
Modbus Plus Network 
Status Indicator 
Indicates Modbus Plus 
network status/activity.  Refer 
to appropriate Modbus Plus 
specifications for detailed 
information.
 
 
Figure 9: RS232 Port Indicators