Toshiba nv Series

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T series Migration User’s Manual - Hardware -

2.3.9 Restrictions in Migration System

■ Slot number

nV-Tool manages the modules mounted on BUM7B with slot numbers S0 to S11.

Accordingly, the module positions are associated with slot numbers S0 to S11 on base

unit BUM7B in the “product tree” of nV-Tool.

PUM12 manages the slot position of G2 I/O modules mounted on BUM7B with slot

numbers S1 to S10. Therefore, the slot numbers in the “system view (I/O module

status)” displayed on nV-Tool of G2 I/O, which is installed on the main base unit through

nV-Tool, and the slot numbers in the “log” are identical with slot numbers S1 to S10 on

BUM7B.

In contrast, GA922, which is the I/O node of a TC-net I/O loop remote I/O system,

manages the slot position of G2 I/O modules with the I/O module addresses with the

leftmost G2 I/O mountable slot as slot 0. Therefore, BUM7B slot numbers S1 to S11 are

converted to I/O module addresses 0 to 10 in the remote base unit.

It should be noted that the slot numbers on nV-Tool’s “system view (I/O module status)”

and the I/O slot numbers in the “log” indicate I/O module addresses 0 to 10, which are

not identical with slot numbers S1 to S11. Association between the slot numbers and I/O

module addresses is shown in the following figures.

Figure 2.1 Association between BUM7B slot numbers and I/O module addresses

■ Longer I/O upgrading time is required (I/O bus to TC-net I/O: Bus speed slows down)

When configuring an expansion (remote) unit

■ The cable wiring for the terminal block may be extended by some 50 mm.

When replacing with BUM7B

(0)

I/O

(1)

I/O

(2)

I/O

(3)

I/O

(5)

I/O

(4)

I/O

(6)

I/O

(7)

I/O

(8)

BUM7B+GA922

(0)～(11): Slot No. S0～S11

I/O

(9)

I/O

(10)

(11)

BUM7B+PUM12

(0)

I/O

(1)

I/O

(2)

I/O

(3)

I/O

(5)

I/O

(4)

I/O

(6)

I/O

(7)

I/O

(8)

(0)～(11): Slot No. S0～S11

I/O

(9)

I/O

(10)

I/O

(11)

I/O

①

I/O

②

I/O

③

I/O

⑤

I/O

④

I/O

⑥

I/O

⑦

I/O

⑧

⓪～⑨: I/O module address0～9

I/O

⑨

I/O

⓪

I/O

⓪

I/O

①

I/O

②

I/O

④

I/O

③

I/O

⑤

I/O

⑥

I/O

⑦

⓪～⑩: I/O module address 0～10

I/O

⑧

I/O

⑨

I/O

⑩

Slot numbers

I/O module address I/O module address

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