Installation and Connection
CFW-11M G2 | 3-31
3
3.2.12.2 UC11 G2 Connections
DIM1 and DIM2 digital inputs located on the ICUP board (Table 3.13 on page 3-29) can be programmed via
parameters P0832 and P0833 respectively.
Table 3.15: Function of the signals on the connector XC5
Connector XC5 Factory Default Function Specifications
1 DIM1
DIM1 isolated digital input, programmable in (P0832).
Refer to the programming manual
High level ≥ 18 V
Low level ≤ 3 V
Maximum input voltage: 30 V
Input current: 11 mA @ 24 Vdc
2 DIM2
DIM2 isolated digital input, programmable in (P0833).
Refer to the programming manual
3 COM Common point of the digital inputs of the ICUP1 board
4 +24 V 24 Vdc power supply
Isolated 24 Vdc ± 8 % power supply
Capacity: 600 mA
Note 1: This power supply may be used for feeding the ICUP
board digital inputs DIM1 (ISOL) and DIM2 (ISOL)
Note 2: This power supply is isolated from the 24 Vdc input
used to power ICUP
Note 3: This is the same power supply available on the CC11
board
5 GND_24 0 V reference for the 24 Vdc power supply
Fiber optics
connectors
(connection to UP11)
Connectors DB25
XC40A to XC40E
(connection to UP11)
XC5: DIM1 and DIM2
Digital Inputs
XC9: 24 Vdc Power
Supply Input
XC60: Connection
to Control Rack
XC67: Connection
to the Control Rack
(safety stop)
DIP
switches
S1 and S2
Fiber optics
connectors reserved
for WEG use
Figure 3.33: ICUP board connection points
The control rack is powered via connector XC9, located on the ICUP board; it is described in Table 3.14 on page
3-30.
Table 3.16: Description of connector XC9
XC9 Function Specifications
1 +24 Vdc Positive pole of the +24 Vdc power supply
24 Vdc power supply (± 3 %)
Consumption: 1.25 A
2 NC Not connected
3 GND 0 V reference for the +24 Vdc power supply
DIP switches S1 and S2, Figure 3.34 on page 3-32, have the function, respectively, to select the level of the
inverter alternate supply voltage and the number of UP11 connected.
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