GE LMS-100 Local and Remote HMI Interconnect Diagram

TCP Unit #1 Customer Control Room

Ports #1-#8 PDH (8ea.) Ports #1-#8 PDH (8ea.) Remote HMI for Unit #1 located
Ports #9-#16 UDH (8 ea.) Ports #9-#16 UDH (8 ea.)
UDH-1 Port #17-#19 ADH (3ea.) Unit #1 UDH <R> Port #17-#19 ADH (3ea.) in Control Room

SW1- 192.168.201.249 323A4747NZP53A

192.168.101.7
Unit 1 PDH network to DCS

Optional Dual Port NIC Cards

SW5- 192.168.201.245
PDH-1
192.168.102.7
UDH

323A4747NZP50A
192.168.101.9

ADH

48VDC
172.25.xx

120VAC
PDH
192.168.201.9

EC-R EngineController
192.168.101.1
PC-R Sequencer
192.168.101.11

PC-S Sequencer
192.168.101.12
EC-S Engine Controller
192.168.101.2

SW2- 192.168.201.248 323A4747NZP53A

Customer Provided Fiber

Interconnects
Unit #1 ADH Network for
OSM

48VDC
Internet thru Customer
DSL or Cable Modem

Note: It is assumed that the PIX

SW3- 192.168.201.249 323A4747NZP53A

Firewall has built-in network
switch.
OSM Connection (To GE OSM Computer)

48VDC
EC-T Engine Controller
192.168.102.3

192.168.102.13
PC-T Engine Controller

120 / 220 VAC

UDH = Unit Data Highway
PDH = Plant Data Highway
ADH = Auxiliary Data Highway

GE Proprietary Information - For Reference Only. Subnet mask 255.255.255.0 is used for UDH and PDH network. Refer to OSM IP requirements for ADH subnet mask. T Shakeel