Vacon NX ACTIVE FRONT END II, Applications Manual

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Arfiff05 Standard AFE-II vacon • 75
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8.3 FB Status Word
FB Status Word ID68
Signal Comment
b0 Ready On
0=Drive not ready to switch on
1=Drive ready to start charging
b1 Ready Run
0=Drive not ready to run
1=Drive ready and MCB is ON
b2
Running
0=Drive not running
1=Drive in Run state (Modulating)
b3
Fault
0=No active fault
1=Fault is active
b4
Run Enable Status
0= Run Disabled. Drive in stop state
1= Run Enabled. Drive can be started.
b5
Quick Stop Active
0=Quick Stop Active
1=Quick Stop not Active
b6 MCB Control OK
0= Status opposite of control
1= Status and control OK
b7 Warning
0= No active warnings
1= Warning active
b8 At Reference
0= DC Voltage Ref and Act DC Voltage are not
same.
b9 Fieldbus Control Active
0=Fieldbus control not active
1=Fieldbus control active
b10
Above Limit
0= DC Voltage is below P2.5.5.1 level
1=The DC Voltage is above the P2.5.5.1 level
b11 MCB Control (DO Final)
0= Drive is controlling MCB to be Open.
1= Drive is controlling MCB to be Closed
b12 MCB Feedback
0= Feedback indicates MCB to be Open
1= Feedback indicates MCB to be Closed
b13 Reserved for future use.
b14
DC Charge DO Control
0= DC not charged
1= DC Charging Active
b15
Watchdog
Same as received on bit 11 of the main control
word.
B00: FALSE = Not Ready to Switch On, TRUE = Ready to Switch On
Not Ready to Switch On: Fault active, DI: Run Enable low, MCB Forced open command active, Quick
Stop Active.
Ready to Switch On: No Faults, DI: Run Enabled, DI: MCB not forced open, Quick Stop not active.
B01: FALSE = Not Ready To Operate, TRUE = Ready To Operate
Not Ready To Operate: CW.B0 = FALSE, DC Not Ready, MCB Control Open, MCB Status Low.
Ready To Operate: CW.B0 = TRUE, DC Ready, MCB Control closed, MCB Status High.
B02: FALSE = Drive is not operating, TRUE = Drive is operational
Drive is not operating: Drive is not run state (modulating)
Drive is operational: Drive is in run state and modulating.