D.20 Dc Interface: Jumpers; D.20 Dc Interface: Settings - GE D20 Installation And Operation Manual

D20/D200
Installation and Operations Guide
Connections and Configuration
D.20 DC Jumper locations on the D.20 DC Interface:
Interface:
Jumpers
Use jumpers:
•
Z1 to Z4 for external power setting
D.20 DC The following table gives jumper settings for Z1 to Z4.
Interface:
Settings
Jumper Jumper
Number Position
Z1 to Z4 2 – 3
3 – 4
1 – 4 & 2 – 3
78
, continued
Z1 to Z4
Jumper Option
Setting
1A 1B
IN
√
IN
√
IN
994-0078-2.00-7
Jumper Definition – External Power
1C
√
D.20 Link Supplies Power to J8
External Power on TB1 supplies J8 only
External Power on TB1 supplies D.20 Link and power
to J8
GE Energy
General
Full