A53 Z0 9 0020 L En Technical documentation
Chapter : Dedicated I/O lines
10.4
Relay output
10.4.1
Breakers
GENSYS 2.0 is equipped with 4 NO relays (at rest) for breaker control:
2 relays to control the generator breaker - one for opening (E4) and one for closing (E5).
2 relays to control the mains breaker - one for opening (E1) and one for closing (E2).
Figure 47 - Breakers wiring
These outputs allow you to control various types of breakers. This chapter explains available setups and
their associated variables.
Digital input for MAINS breaker feedback
Digital input for GENSET breaker feedback
Delay before breaker opening/closure failure
Type of MAINS breaker relay working mode
Type of GENSET breaker relay working mode
Time before undervoltage trip coil control contact closure
Time before a new closure request is authorized
Trip coil minimum pulse length.
Table 23 - Used variables for breakers setting
Variables [E2016] and [E2017] let you see the breaker output control. Whatever the type of breaker
control, a value of 1 mean “close the breaker” while a 0 mean “open the breaker”.
Variables [E2000]/[E2001] and GENSYS2.0 front panel let you see the breaker feedback. (1 when breaker is
closed).