Introduction
High Capacity Helium Compressor
Electrical Box Rear Panel Component Description
Manual
8040600
Brooks Automation
1-14
Revision A
ID
The ID Switch allows selection of the On-Board Network (bitbus) address of
the High Capacity Helium Compressor that is connected to the On-Board
network. The address range is 0 - 9.
P2 and MNS LED
The P2 connector and the Module Network Status LED are both used in
conjunction with the DeviceNet network. The LED is a bi-color (green/amber)
device which provides limited communication status as listed in
.
The connector type is a 5 PIN mini style with 7/8-16 UN-2A THD outside
thread connection. The pin out diagram is shown in
Figure B-1
in Appendix B.
NOTE: The cable used for the P2 connector must be fully shielded by a drain
wire and outer braid connected to the connector shell.
NOTE: Refer to Allen Bradley Publication DN-2.15 for more information on
shielding the cable.
NOTE: Refer to DeviceNet documentation for more information on DeviceNet
states and status messages.
MAC ID
Media Access Control ID switch allows selection of the DeviceNet address for
the High Capacity Helium Compressor.
Table 1-4: MNS LED Status Indications
LED State
Condition
OFF
High Capacity Helium Compressor power switch is OFF.
Green
Normal Operating Condition
Flashing Green
High Capacity Helium Compressor is operating normally, is on-line,
with no connections in the established state.
Flashing Amber
Minor fault and/or connection time out.
