Westerm D20A: Jumpers; Westerm D20A: Jumper Settings - GE D20 Installation And Operation Manual

D20/D200
Installation and Operations Guide
Connections and Configuration
WESTERM Jumper locations on the WESTERM D20A:
D20A: Jumpers
Z1
Z2
To set Module address jumpering on Z1, see "WESTERM Addressing", page 65.
Use jumpers:
•
Z2 to enable/disable low loop supply voltage sensing
•
Z3 and Z4 to set Analog loop supply.
WESTERM The following table gives jumper settings for Z2, Z3 and Z4.
D20A: Jumper
Settings
Jumper Jumper
Number Position
Z2 1 – 2
1 – 2
Z3 & Z4 1 – 2
2 – 3
1 – 2 & 2 – 3
66
, continued
Z4
Z3
Jumper Option 1
Setting
1A
IN
√
OUT
Option 2
2A 2B
IN
√
IN
√
OUT
994-0078-2.00-7
Jumper Definition – Low Loop Supply
1B
√
Enable bypass for low loop supply sensing
Disable bypass for low loop supply sensing
Jumper Definition – Analog Loop Supply
2C
√
Internal Analog loop supply provided by DC1 or
External Analog loop supply on TB1-1 & 3
Not required
GE Energy
DC2
General
Full