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HGM7200/HGM7100 AUTO START MODULE
The way that gens load be transferred into mains load as same as above.
5.5.2 HGM7X10 Switch control procedures
Manual transfer procedures
When controller is in Manual mode, switch control procedures will start through
manual transfer.
Users can control switch on or off via press key.
Press gens switch on or off key
, if gens have taken load, will output unload
signal; if taken no load, gens will output load signal.
Auto control procedures,
When controller is in manual test, auto or stop mode, switch control procedures
will start auto transfer.
1. If configurable input port is connected with closing breaker signal
A. If “Open breaker check” detect is “SELECT disable”
Gens load be transferred into gens un-load, after the delay of switch off, detecting
transfer fail while switch off output. After detecting time up, if switch off fail, to wait
for switch off. Otherwise, switch off is completely.
Gens un-load be transferred into gens load, after the delay of switch on, detecting
transfer fail while switch on output. After detecting time up, if switch on fail, to wait
for switch on. Otherwise, switch on is completely.
If transfer fail and warning “SEL enable”, there is alarming signal whatever switch
on or off failure.
B. If “Open breaker check” detect is “SELECT enable”
Gens load be transferred into gens un-load, after the delay of switch off, switch off
is completely.
Gens un-load be transferred into gens load, after the delay of switch on, detecting
transfer fail while switch on output. After detecting time up, if switch on fail, to wait
for switch on. Otherwise, switch on is completely.
If transfer fails warning is “SEL enable”, there is warning signal that “switch on
fail”.
2. If configurable input port is connected with closing breaker signal
Gens un-load is transferred into gens load, gens switch on and output.
Gens load is transferred into gens un-load, gens switch off and output.
HGM7200/7100 Series Generator Controller ISSUE2010-12-15 Version1.1 Page 21 of 67