Hitachi Kokusai Electric Inc. SL24G-US-02 Manuel D’Utilisation

4. Performing Maintenance From a Web Browser

 

4-5 Configuring advanced wireless and LAN settings

 

 

 45

 

Enter the range of wireless channels that 
will be automatically selected.   
Set the range so that the entire range set 
in the master can be included in the 
range set in the slave.   

 

Master Slave 
CH range 

CH range 

 

To apply the settings to operations, you 
need to issue instructions to reconnect to 
wireless.  
The input range is from 1 to 8. 
(Default value: 1 to 8) 

 

Enter whether to automatically switch the 
receive level distance or set it to distant. 
If the interval does not change, enter auto 
distance switching. If it does change, set 
it to distant. 

 
If you set it to long distant, control the 
output power of the opposed device so 
that the receive level does not exceed 
-30dBm.  
If you set it to auto switch, "Wireless input 
exceeded" is displayed in the "Device 
status" window and the "Wireless Status" 
window, and the value displayed for the 
receive level will be incorrect.   
To apply the settings to operations, you 
need to issue instructions to reconnect to 
wireless.  
(Default value: Automatic) 
 

Enter whether to automatically control the 
output power or to fix it. 
Normally, set to Automatic. If you need to 
fix the output power when looking at the 
receive level of the opposed device and 
checking the direction of the antenna, 
and when adjusting the radio propagation, 
set this value to fixed.   
When you enter automatic control, the 
output power is automatically adjusted so 
that the receive level for the opposed 
device is around -50dBm.   
(Default value: Automatic) 
 

Enter the output power when the output 
power is fixed. Enter the lowest required 
value. 
 

The input range is from -25 to +1dBm. 
(Default value: +1) 
 

For the wireless send buffer capacity, 
enter any of Large/Medium/Small. 
When data is received from a LAN, this 
producttemporarily stores it in the wireless 
send buffer. The data is then sent in order 
when it becomes possible to perform a 
wireless send. If the wireless send buffer 
is full, the received data is discarded.   
If you increase the capacity of the 
wireless send buffer, less data is 
discarded but there are longer delays 
when the buffer is full. Reducing the 
capacity has the reverse effect.   
If you change the size of the wireless 
send buffer, LAN and wireless 
send/receives stop temporarily. 
Sending/receiving is resumed after 
changes to the size are complete.   
(Default value: Large) 
 

Enter whether or not to limit access to 
this product.   
If you select not to limit, this product 
maintenance cannot be performed from 
devices outside of the IP address range. 
(Default value: Enable) 
 

Enter the range of IP addresses that are 
allowed access. 
Make suitable entries for your LAN 
environment in the settings of IP address 
range. 
If you make invalid entries, you cannot 
perform maintenance communication with 
this product. 
(Default value: Not set) 
 

3 

Enter every setting, and then click the 
"Apply" button.