Toshiba GR200 Series Instruction Manual page 18

Centralized busbar protection ied

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6F2S1931 (0.20)

Signal processing and communication modules (CPU), Transformer modules (VCTs), Binary

IO modules (BIs, BOs, and BIOs), and Power supply module (PWS) are arranged as shown.

As for the 'Max. dual ports' type (see Figure 1.1-2), an OPT2 is mounted on CPU in order to

communicate with the subunits using fiber cables. Whilst for the 'Dual ports with LAN for

Local PC' type (see Figure 1.1-3), it can be mounted on PCX. If the 'Stand-alone' type is selected,

it is mounted neither the CPU nor the PCX in the MainUnit.

Figure 1.1-2 MainUnit structure design (for Stand-alone type or Max. dual ports)

Figure 1.1-3 MainUnit structure design (for the Dual ports with LAN for local PC)

Figure 1.1-4

shows a block diagram of the

A Human machine interface (HMI) is

mounted on the front of the IED. The user can monitor and configure

setting items and other

through the HMI. Configuration of the module depends on the

For the actual

Centralized GRB200

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

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