Location Of The Power/Grounding/Control Connections; Signal And Control Connections - WEG CFW-10 EASYDRIVE User Manual

CHAPTER 3 - INSTALLATION AND CONNECTION
3.2.3 Location of the Power,
Grounding and Control
Connections
3.2.4 Signal and Control
Connections
(+)
(-)
CCW
CW
30
Control XC1
Power
Figure 3.7 - Location of the Power and Control Connections
The signal (analog input) and control connections (digital inputs
and relay output) are made on the XC1 connector of control
board (see location in Figure 3.7).
XC1 Terminal
1 DI1 Digital Input 1
General Enable (remote mode)
Digital Input 2
2 DI2
FWD / REV (remote mode)
3 DI3 Digital Input 3
Local/Remote
4 DI4 Digital Input 4
Start / Stop (remote mode)
5 GND
0V Reference
6 AI1
Analog Input 1
Freq. Reference (remote mode)
0V Reference
7 GND
8 AI1 Analog Input (voltage)
Frequency Reference (remote)
9 +10V Potentiometer reference
Relay NC contact
10 NC
No Fault
Relay Output - common point
11 Common
12 NO Relay NO contact
No Fault
Figure 3.8 - Description of the XC1 terminal of the control board
Description
Factory Default Function
Specifications
4 isolated digital inputs
Minimum High Level: 10V dc
Maximum High Level: 30V dc
Maximum Low Level:3V dc
Input current: -11mA @ 0V
Max. input current: -20 mA
Not interconnected with PE
Current: (0 to 20)mA or (4 to 20)mA
Impedance: 500Ω. Resolution: 7bits.
Not interconnected with PE
Voltage: 0 to 10V dc.
Impedance: 100kΩ. Resolution: 7bits.
Max. input voltage: 30V dc
+10V dc, ± 5%, capacity: 2mA
Contact capacity:
0,5A / 250V ac
10
Relay
12
11