Reflex iC60N - Page 23

Use
A9MA03EN 02/2012 23
Mode 1
Mode 1 is used for local or centralized opening/closing of the circuit breaker. The commands come from
different control points and are executed in the order in which they arrive:
z Y1: local closing control on rising edge and opening control on falling edge
z Y2: local one-shot closing and opening control
z Y3: centralized closing control on rising edge and opening control on falling edge
NOTE: Y3 is only available in Reflex iC60 versions with Ti24 interface.
The following diagram shows operation of the version without Ti24 interface.
Operation is as follows:
z When input Y1 changes to 1, the Reflex iC60 circuit breaker switches to closed position
z When input Y1 changes to 0, the Reflex iC60 circuit breaker switches to Ready position (contacts
open)
z A pulse on input Y2 makes the Reflex iC60 circuit breaker switch alternately from Ready position
(contacts open) to closed position
The following diagram shows mode 1 operation of versions with Ti24 interface.
Operation is as follows:
z When input Y1 or input Y3 (Ti24) changes to 1, the Reflex iC60 circuit breaker switches to closed position
z When input Y1 or input Y3 (Ti24) changes to 0, the Reflex iC60 circuit breaker switches to Ready
position (contacts open)
z A pulse on input Y2 makes the Reflex iC60 circuit breaker switch alternately from Ready position
(contacts open) to closed position
Y2
on
off
on
off
I. ON
Ready
Reflex
iC60
Y1
on
off
Reflex
iC60
Y1
I. ON
Ready
Y3
(Ti24)
Y2
on
off
on
off