Binary Input Circuit - Toshiba GRT100 Series Instruction Manual

6.4.2

Binary Input Circuit

The testing circuit is shown in Figure 6.4.1.
DC
power
supply
 Display the "Binary input & output" screen from the "Status" sub-menu.
/ 2 B i n a r y
I n p u t
I n p u t
O u t p u t ( I O 1 - t r i p )
O u t p u t ( I O 2 )
O u t p u t ( I O 3 )
 Apply the rated DC voltage to terminal A4, B4, ..., A6 of terminal block TB4, and A14, B14
and A15 of terminal block TB3.
Check that the status display corresponding to the input signal changes from 0 to 1. (For
details of the binary input status display, see Section 4.2.4.2.)
The user will be able to perform this test for one terminal to another or for all the terminals at
once.


Figure 6.4.1 Testing Binary Input Circuit (Model 100s, 200s)
i n p u t & o u t p u t
( I O 1 )
( I O 2 )
 111 
GRT100
TB 4
- A4
BI1
- B4
BI2
:
:
:
:
- A6
BI5
- B11
TB 3 - A14
BI14
- B14
BI15
- A15
BI16
- B15
TB 4
- A16
- A17
E
[ 0 0 0 0 0 0 0 0 0
[ 0 0 0
[ 0 0 0 0 0
[ 0 0 0 0 0 0 0 0 0
[ 0 0 0 0 0 0 0 0 0
6 F 2 S 0 7 8 9
3 / 5
0 0 0 0 ]
]
]
0 0 0 0 0 ]
0 ]