GE D25 User Manual page 69

GE Grid Solutions
Communications Ports,
Serial To connect a PC to the D25, use a WESMAINT II+ cable (GE part number
WESMAINT
977-0048/96), or equivalent. Attach the 9-pin female jack of the
Cable
WESMAINT II+ cable to the D25, and the other end of the WESMAINT II+
cable to a PC,
Schematic for this cable:
The DB-9-F D25 MAINT display interface option provides a local port for
COM1
optional display devices.
D25 MAINT
This port located on the back panel provides:
Display Port
• fixed communication parameters
• RS-485 interface
• 2-wire or 4-wire interface, selected using SGConfig
−
GE Information
Continued
Terminal - DB-9 Female
1
N/C
2
RXD
3
TXD
N/C 4
5
COM
6
N/C
7
N/C
8
N/C
9
N/C
a 2-wire cable is required for 2-wire operation, see cable schematic below.
994-0081-3.00-21
D25
User's Manual
WESM
69