6F8C0878 17
3.1 Switch Setting
3
Each  of the switches for EN751 and EN761 is described in Table 3-3.
Note: This mode is valid for EN751 only. (Not applicable to EN761 dual systems. If this
mode is used, it is valid for line A only, provided that a single socket interface is
employed.)
Each  of the switches for EN751 and EN761 is described inTable 3-4.
Table 3-3  Operation Mode Setting Table (EN751, EN761)
Switch No.
Name
Function Setting
Default 
(Before 
shipment)
1 M0 Operation mode
M1 M0 Operation
M1=off
M0=off
(Normal setting)
off off Normal
off on Reserve
2 M1 on off Reserve
on on Test program
3 S0 Spare 0 off
4 GW Relay function (Future) on : Provided, off : None off
5 DL Download on : Download mode, 
off : normal mode
off
6 IPF IP address restriction 
(Note)
on : Free, off : Restricted off
7 IP0 IP address type
IP1 IP0 Operation
IP1=off
IP0=off
(Class B 
setting)
off off Class B (General)
off on Reserve
8 IP1 on off TOSDIC-CIE 1200
on on Set from tool
Table 3-4  Operation Mode Setting Table (EN751A)
Switch No.
Name
Function Setting
Default 
(Before 
shipment)
1 M0 Operation mode
M1 M0 Operation
M1=off
M0=off
(Normal setting)
off off Normal
off on Download
2 M1 on off Test program
on on Reserve
3 SL Debug on : WDT invalid, off : WDT valid off
4 GW Relay function (future) on : Provided, off : None off
5 S0 Spare 0 Unused off
6 IPF IP address restriction on : Free, off : Restricted off
7 IP0 IP address type
IP1 IP0 Operation
IP1=off
IP0=off
(Class B 
setting)
off off Class B (General)
off on Reserve
8 IP1 on off TOSDIC-CIE 1200
on on Set from tool