Toshiba GR200 Series Instruction Manual page 282

Centralized busbar protection ied

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Figure 4.3-3 CPU structure of the Stand-alone type

Upstream communication

Figure 4.3-4 illustrates the communication for upstream achieved with COMs on the CPU.

With regarding the 'Max. dual ports' of MainUnit, the user can have three COMs for Upstream

network. Whilst for the 'Dual ports with LAN for Local PC' and the 'Stand-alone' type of

MainUnit, five COMs are ready, but the COM at C13 (or C12; depending on the ordering) is

just provided for connecting with Local PC.

Example for the Max. dual ports

Example for the Dual ports with LAN for Local PC and the Stand-alone

Figure 4.3-4 COMs provided for Upstream communication in MainUnit

Microprocessor

CPU for the Stand-alone

6F2S1931 (0.20)

Ready only for Local PC

Centralized GRB200

(Soft: 030, 031, 032, 033, 034)

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