Emerson 752I Manuel D’Utilisation

CT Bus Interface:

CT Bus Routing With the T8110 Installed (option 2)

13-8

Figure 13-3:

CT Signal Routing Diagram —T8110 Installed (option 2)

H.110 CT Bus Operation

For H.110 CT operation, the signals C8_FRAME_A_TERM and C8_FRAME_B_TERM in the
HSL PLD (address F821,0003

, bits 2:3) must be cleared to enable the QuickSwitch; see

and

C8A
C8B
FA
FB
NETREF1
NETREF2

CT_D19:0

PTMC 1

C8A
C8B
FA
FB
NETREF1
NETREF2

CT_D19:12

PTMC 2

CT_D11:0

L_SC0
L_SC1

FG0
FG1

LREF0
LREF1

LCT_D19:0

L_SC2
L_SC3

FG2
FG3

LREF2
LREF3

LCT_D20:31

EN*

From HSL PLD (bits 2:3)

C8A
C8B
FA
FB
NETREF1
NETREF2

CT_D31:0

T8110

QuickSwitch

(H.110)

C8A
C8B

NETREF1
NETREF2

D31:0

H.110 CT Bus

Local CT Bus

Data lines swapped here

NOTE: Data line

swapping