WEG CFW-09 User Manual page 61

CHAPTER 3 - INSTALLATION AND CONNECTION
CW


5 k
CCW
rpm
A
62
The following diagram shows the control wiring with the digital inputs as active
low (without a jumper between XC1:8 and XC1:10).
Terminal XC1
Factory Default Function
1 DI1
Start / Stop
2 DI2
FWD / REV Section (Remote Mode)
3 DI3
No function
4 DI4
No function
5 DI5
JOG (Remote Mode)
6 DI6
Ramp 2 Selection
7 COM
Digital Inputs Common
8 COM Digital Inputs Common
9 24 Vdc Digital inputs 24 Vdc source
10 GND
0 V Reference of the 24 Vdc Source
11 + REF
Positive Reference for Potentiometer
12 AI1+
Analog Input 1:
Speed Reference (Remote Mode)
13 AI1-
14 - REF Negative Reference for Potentiometer
15 AI2+ Analog Input 2:
No Function
AI2-
16
Analog Output 1: Speed
17 AO1
0 V Reference for Analog Outputs
18 GND (AO1)
19 AO2
Analog Output: Motor Current
0 V Reference for Analog Outputs
20 GND (AO2)
Terminal XC1A Factory Default Function
21 RL1 NC
Relay Output - No Fault
22 RL1 NO
23 RL2 NO Relay Output - Speed > P288 (N > Nx)
Relay Output - No Fault
24 RL1 C
25 RL2 C
Relay Output - Speed > P288 (N > Nx)
26 RL2 NC
27 RL3 NO
Relay Output - Speed Reference > P288
28 RL3 C
(N* > Nx)
Note: NC = normally closed contact, NO = normally open contact, C = common
Figure 3.12 b) - XC1/XC1A control terminals description (CC9 board) - active low digital inputs
NOTE!
For using the digital inputs as active low it is necessary to remove the jumper
between XC1:8 and XC1:10 and place it between XC1:7 and XC1:9.
Specifications
6 Isolated Digital Inputs
Minimum High Level: 18 Vdc
Maximum Low Level: 3 Vdc
Maximum Voltage: 30 Vdc
Input Current:
11 mA @ 24 Vdc
Isolated 24 Vdc ± 8 %,Capac: 90 mA

Grounded by a 249 resistor
+ 5.4 Vdc ± 5 %, Capacity: 2 mA
Valid for AI1 and AI2
differential, resolution: (0 to 10) Vdc or
(0 to 20) mA / (4 to 20) mA
-4.7 Vdc ± 5 %, Capacity: 2 mA
Valid for AI1 and AI2

Impedance: 400 k [(0 to 10) Vdc]

500 [(0 to 20) mA / (4 to 20) mA]
 
(0 to 10) Vdc, R L 10 k (Max load.)
resolution: 11 bits
Grounded by a 5.1  resistor

(0 to 10) Vdc, R L 10 k (Max. Load)
Resolution: 11 bits
Grounded by a 5.1  resistor
Specification
Contact capacity:
1 A
240 Vac