GE Industrial Solutions Galaxy Pulsar Edge - Manual (Page 29)

Galaxy Pulsar Edge Power System Controller
Issue 3 October 2011
29
4
Configuring alarm relay contacts to “Open” or “Close” on alarm as required:
Jumpers J20-25 configure the contact type provided at the system alarm interface for
each respective Form-C alarm output present on the controller. Once the correct alarm
jumper is located, carefully move each of respective configuration jumpers to the
desired contact type: “Open On Alarm” or “Closed On Alarm” position as required.
An insulated tool must be used to grab the top of the jumper tabs. Move the jumpers
accordingly and make sure that they are pushed in and secure. Since each jumper
corresponds to one alarm relay each relay output can be configured independently.
The following table contains the alarms along with the factory default alarm
assignments to user relays when present. The alarms are described from right to left
position when looking at the controller and placing the jumpers and board connector
on the right (as shown in previous picture). Utilize the web or EasyView2 interface to
change any of the alarm user relay alarm assignments. Note: jumpers are present for
the number of output alarm relays implemented in the controller.
Jumper
Number
Signal
Name
Pulsar Edge Standard
Defaults
J24 Relay 6 Power Major Alarm (PMJ)
J23 Relay 5 Power Minor Alarm (PMN)
J19 Relay 4 Fuse Alarm Major (External FAJ)
J20 Relay 3 AC Fail (ACF)
J21 Relay 2 Rectifier Fail alarm (RFA)
J22 Relay 1 Battery on Discharge alarm (BD)
Generally, no special controller configurations are required for systems using the
ES771 Mid-String Voltage Modules options.
5
The 1-Wire serial bus reference:
The ES771 modules are referenced to the most negative potential of the DC bus. The
controller’s 1-Wire bus communication reference is automatically achieved by system
shelf design. No jumper settings are required.
6
Securing the Edge-Mounted Controller
Note: Skip this section if the unit was pre-installed and no configuration jumper
adjustments had to be performed.