Chapter 3  Installation and Wiring      23  
EV2000 Series Universal Variable Speed Drive    User Manual 
 
DSP 
CN1 CN2 
CN3 
CN4 
CN9 
CN16 
CN17 
CN14 
CN10 
CN5 
CN6 
CN7 
mA 
V 
mA 
V 
232 
485 
I 
V 
 
Fig. 3-12 Locations of jumpers on the control board 
 
 
Table 3-7 Functions of terminals provided to users 
SN  Function 
CN5 
Analog input and output terminal, RS232 and 
RSRS485 communication port 
CN6  Digital input/output terminal 
CN7  Relay output terminal 
Table 3-8 Functions of jumpers provided to users 
SN  Function and settings 
Factory 
settings
CN10 
Used for selecting CCI current/voltage 
input 
I: 0/4~20mA current signal, 
V: 0~10V voltage signal 
0~10V
CN14 
Used for selecting communication 
ports (RS232 or RS485) 
RS232: Select RS232 port,   
RS485: Select RSRS485 port 
RS485
CN16 
Used for selecting the output signal 
(current or voltage) of analog output 
terminal AO1; 
0/4~20mA: AO1 output current signal; 
0~10V: A01 output voltage signal 
0~10V
CN17 
Used for selecting the output signal 
(current or voltage) of analog output 
terminal AO2; 
0/4~20mA: AO2 output current signal; 
0~10V: AO2 output voltage signal 
0~10V
 
Fig. 3-13  Control board