NE-M Installation Guide
H5692448
850050111
Issue 03 August 2017
50
Step
Action – Pulsar Plus
5
Configure the 1-Wire serial bus reference
The ES771 modules must be referenced to the most negative potential of the DC bus. This reference is achieved
by the proper setting of Jumper 11 (System Voltage) next to the relay configuration jumpers. Following are the
appropriate settings for negative and positive power plants. The jumper is set in the factory for positive systems
unless the controller is shipped with an assembled system that has a pre-determined primary output bus. It is
suggested that an insulated tool be used to set the jumpers. See Figure 69.
Figure 71 1-Wire Jumper - Pulsar Plus
Connect Controller Wiring – Pulsar Plus
All connections to the controller are made through appropriate cable assemblies. The controller has been designed to
separate outputs, inputs, communication, and plant specific items onto to individual connectors.
Figure 72 Controller Connections
Many systems are shipped with the appropriate controller connections wired by the factory. The following provides a
brief description of how and what to connect to the controller. Use only those sections that apply to the system
configuration.
+24V systems Jumper Position
-48V systems Jumper Position
J5
J4
J3 J2 J1
