Vacon NX ACTIVE FRONT END II, Applications Manual

Page: 22 / 94

22 • Vacon arfiff05 Standard AFE-II
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
V1.2.2 FB Status Word ID 68
FB Status word to fieldbus. Below table is for bypass operation for such fieldbus board that natively
supports this or can be parameterized to bypass mode.
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 NOT OK
0= MCB Control OK
1= MCB Requested open but DC stays high
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 FB Control
Word.