WEG CFW11W G2 Series User Manual page 48

The control rack is powered via connector XC9, located on the ICUP board; it is described in
3-31.
XC9
1 +24 Vcc
2 NC
3 GND
DIP switches S1 and S2,
inverter alternating supply voltage and the number of UP11W G2 connected.
S1
The operating mode with reduced power is detailed in
POWER UNITS on page 5-11.
S2:4
OFF
OFF
OFF
OFF
ON
Table 3.18: Description of connector XC9
Function
Positive pole of the +24 Vdc power supply
Not connected
Reference of the +24 Vdc power supply
Figure 3.35 on page 3-31, have the function, respectively, to select the level of the
Figure 3.35: Detail of DIP switches S1 and S2
Table 3.19: DIP switch S1:1 - S1:3 configuration
S1:3 S1:2
OFF OFF
Table 3.20: DIP switch S1:4 configuration
S1:4
OFF
ON
Table 3.21: DIP switch S2 configuration
S2:3
OFF
OFF
OFF
ON
ON
Installation and Connection
Specifications
24 Vdc power supply (± 3 %)
Consumption: 1.25 A
Alternate Supply
S1:1
Voltage
OFF 500 - 690 V
Operating Mode
Normal
Reduced Power
Section 5.7 OPERATION WITH A REDUCED NUMBER OF
S2:2 S2:1
OFF OFF
OFF ON
ON ON
ON ON
ON ON
Table 3.18 on page
S2
Number of UP11W
Connected
1
2
3
4
5
CFW-11W G2 | 3-31
3