Yaskawa Matrix Converter - Manual (Page 55)

Wiring Control Circuit Terminals
2-
21
„ Shunt Connector CN5 and DIP Switch S1
The shunt connector CN 5 and DIP switch S1 are described in this section.
Fig 2.21 Shunt Connector CN5 and DIP Switch S1
The functions of DIP switch S1 are shown in the following table.
Table 2.9 DIP Switch S1
Name Function Setting
S1-1
RS-485 and RS-422 terminating resis-
tance OFF: No terminating resistance
ON: Terminating resistance of 110
Ω
S1-2 Input method for analog input A2
OFF: 0 to 10 V (internal resistance: 20 k Ω)
ON: 4 to 20 mA (internal resistance: 250 Ω)
O
F
F
1
2
CN5
S1
OFF ON
V I
Note: Refer to Table 2.9 for S1
functions and to Table 2.10
for CN5 functions.
: Default
Terminating resistance
Analog input switch