Procom DGC-202 Series Operating Instructions Manual page 13

9.1.3 Communications
PIN No DESCRIPTION
22 CAN P
23 CAN N
24 RS-485(D+)
25 RS-485(D-)
9.1.4 Generator/Mains Voltage Sensing
PIN No DESCRIPTION
26 Generator L1 Voltage monitoring
27 Generator L2 (Y) Voltage monitoring
28 Generator L3 (B) Voltage monitoring
29 Generator Neutral (N) input
30 Mains L1 (R) voltage monitoring
31 Mains L2 (Y) Voltage monitoring
32 Mains L3 (B voltage monitoring
33 Mains Neutral (N) input
9.1.5 Generator Current Transformers
PIN No DESCRIPTION
34 CT Secondary for Gen L1(R)
35 CT Secondary for Gen L2(Y)
36 CT Secondary for Gen L3(B)
37 CT Common
9.1.6 Generator Fan Current
PIN No DESCRIPTION
38 Fan Current(S1)
40 Fan Current(S2)
9.1.7 Generator Fan Current
NOTES
For CAN communication
For CAN communication
For RS-485 communication
For RS-485 communication
NOTES
Connect to s1 secondary of L1 monitoring CT
Connect to s1 secondary of L2 monitoring CT
Connect to s1 secondary of L3 monitoring CT
DESCRIPTION
Socket for connection to PC with
software.
NOTES
Connect to generator L1 (R) output (AC)
Connect to generator L2 (Y) output (AC)
Connect to generator L3 (B) output (AC)
Connect to generator Neutral terminal (AC)
Connect to Mains L1 (R) output (AC)
Connect to Mains L2 (Y) output (AC)
Connect to Mains L3 (B) output (AC)
Connect to Mains Neutral terminal (AC)
NOTES
Connect to s1 of CT
Connect to s2 of CT
NOTES
This is a standard USB type A to
type B connector.