Inovance Aonarch MD500L Series - Page 29

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Quick setup
Table 4-1 Timing diagram description
Event Descriptions Function Drive Status
ta
Drive healthy.
MC and brake Contactor are energised.
- RUN
tb
Drive Trip.
IGBTs disable.
Brake contactor de-energised.
- Trip
tc
MC contactor got de-energised provided drive IGBTs are disabled
after 0.1s.
- Trip
t1 Drive waits to enable by lift controller. - Inhibit
t2
Drive MC contactor output energized when direction demand
command enable by the lift controller.
Desired preset speed reference command enable by lift controller.
F8-60 Ready
t3
Drive IGBTs immediately go into active mode after the desire drive
run permit delay ON set time has elapse.
F8-60 STOP
t4
DC injection active.
Motor brake contactor energized when motor current demand
excess the brake release current level and brake release frequency.
F6-05
F6-06
F8-55
F8-56
RUN
t5
Motor brake contactor is energized.
Optimize pro󶍾le generator active.
Motor start to run.
F8-57
F6-03
F6-04
RUN
t6 DC injection 1 disable after the desired set time has elapsed. F6-06 RUN
t7
Start optimizer pro󶍾le generator disable after the desired set time
has elapse.
F6-04 RUN
t8 Motor ramp up to the desire preset speed reference.
F6-08
F6-09
F0-17
FC-0x
RUN
t9 Drive output at speed status. FC-0x RUN
t10
Change of preset speed reference demand.
Motor ramp down to the desire preset speed reference.
F6-08
F6-09
F0-17
FC-0x
RUN
t11 Drive output at speed status. FC-0x RUN
t12
Direction demand command disabled.
Motor ramp down to zero speed.
F6-08
F6-09
F0-18
RUN
t13
DC injection active when drive output falls below the DC injection
2 frequency threshold.
F6-11
F6-13
RUN
t14
Brake contactor got de-energise when the drive output frequency
fall below the brake apply frequency.
F8-56
F8-59
RUN
t15 DC injection still active when brake contactor got de-energise. F6-13 RUN
t16 DC injection disable after the desire set time has elapse. F6-14 STOP