Fb Status Word - Vacon NX ACTIVE FRONT END II Applications Manual

Arfiff05 Standard AFE-II
8.3

FB Status Word

b0
b1
b2
b3
b4 Run Enable Status
Quick Stop Active
b5
MCB Control OK
b6
b7
b8
b9
Fieldbus Control Active
b10
b11 MCB Control (DO Final)
b12
b13
b14
DC Charge DO Control
b15
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.
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
FB Status Word ID68
Signal
0=Drive not ready to switch on
Ready On
1=Drive ready to start charging
0=Drive not ready to run
Ready Run
1=Drive ready and MCB is ON
0=Drive not running
Running
1=Drive in Run state (Modulating)
0=No active fault
Fault
1=Fault is active
0= Run Disabled. Drive in stop state
1= Run Enabled. Drive can be started.
0=Quick Stop Active
1=Quick Stop not Active
0= Status opposite of control
1= Status and control OK
0= No active warnings
Warning
1= Warning active
0= DC Voltage Ref and Act DC Voltage are not
At Reference
same.
0=Fieldbus control not active
1=Fieldbus control active
0= DC Voltage is below P2.5.5.1 level
Above Limit
1=The DC Voltage is above the P2.5.5.1 level
0= Drive is controlling MCB to be Open.
1= Drive is controlling MCB to be Closed
0= Feedback indicates MCB to be Open
MCB Feedback
1= Feedback indicates MCB to be Closed
Reserved for future use.
0= DC not charged
1= DC Charging Active
Same as received on bit 11 of the main control
Watchdog
word.
Comment
vacon • 75