Installation – TREND SCTI User Manual
Page 7

Installation Instructions -Fixing
SCVO, SCVI, SCCI, SCTI, SCDI
SCVO, SCVI, SCCI, SCTI, SCDI S Cards Installation Instructions TG103127 Issue 2/A 22/5/03
2 - 3
Installation
(continued)
Test Inputs
19
Test Outputs
20
O
I
I Q 2 4 1 / 2 4 2
S
I Q 2 4 1 / 2 4 2
∆
T = X
a
b
c
d
O
I
Switch off
Switch on
Connect Inputs
c
a
b
O
I
Switch off
Connect Outputs
d
I Q 2 4 1 / 2 4 2
S
(yellow)
(yellow)
O
I
Switch on