4-5 
 
Relation between Ethernet Rotary Swtch and IP Address 
Number of Display Unit  No.1 Chart Radar  No.2 Chart Radar  No.3 Chart Radar  No.4 Chart Radar 
Setting of Ethernet Rotary Switch 
IP TYPE (S2)  2 
IP SYS (S1)  1  2  3  4 
IP Address (Main) 
Processing Unit  192.168.60.35  192.168.60.41  192.168.60.47  192.168.60.53 
Serial Relay I/F Board1  192.168.60.36  192.168.60.42 192.168.60.48 192.168.60.54 
Serial Relay I/F Board2  192.168.60.37  192.168.60.43 192.168.60.49 192.168.60.55 
Radar I/F Board  192.168.60.38  1923168.60.44 192.168.60.50  192.168.60.56 
IP Address (Sub)* 
Processing Unit  192.168.61.35  192.168.61.41  192.168.61.47  192.168.61.53 
Serial Relay I/F Board1  192.168.61.36  192.168.61.42 192.168.61.48 192.168.61.54 
Serial Relay I/F Board2  192.168.61.37  192.168.61.43 192.168.61.49 192.168.61.55 
Radar I/F Board  192.168.61.38  1923168.61.44 192.168.61.50  192.168.61.56 
*: IP address of Sub is not used now. 
 
Refer to “5.3.1 The Configuration Setting” for the confirmation of IP address. 
IP address of Serial Relay I/F Board1, Serial Reley I/F Board2 and Radar I/F Board is decided by setting the 
Ethernet rotary switch.   
When IP address of Processing Unit has not paired with the Ethernet rotary switch, it is not possible to 
communicate.