GE D20 - D.20 RS-485 Adaptor: Settings; D.20 RS-485 Adaptor: Jumpers

GE Energy
D20/D200
Installation and Operations Guide
General 994-0078-2.00-7
Full
77
Connections and Configuration, continued
D.20 RS-485
Adaptor:
Jumpers
Jumper locations on the D.20 RS-485 Adaptor:
Use jumpers:
• Z1 to Z4 for SW base compatibility setting
D.20 RS-485
Adaptor:
Settings
The following table gives jumper settings for Z1 to Z4.
Option Jumper Definition – S/W Base Compatibility Jumper
Number
Jumper
Position
Jumper
Setting
5A 5B
Z1 to Z4 1 – 2 ALL IN
√
Base 3.11, Pre-Win or Older
Z1 to Z4 1 – 2 ALL OUT
√
ALL OTHER BASES (DEFAULT)
Note
The D.20 RS-485 Adaptor is used only in conjunction with the D.20
Communications Interface module.
Z1 to Z4