Vacon NX ACTIVE FRONT END II, Applications Manual

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48 • Vacon arfiff05 Standard AFE-II
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
7.4 Output signals
7.4.1 Digital outputs
P2.4.1.1 MCB Close Control ID1218 MCB Close
AFE MCB control, fixed to the relay output B.2.
When P2.4.1.2 is not activated, this output will stay high as long as MCB must be closed.
When the signal goes low, MCB must be open.
P2.4.1.2 MCB 1 Open Control ID1219 MCB OpenControl
When this output is selected above 0.9, the drive will use pulse control for the MCB
breaker. P2.5.1.1 is used to close the breaker with a 2 s pulse.
The opening command is given by with a 2 s pulse.
P2.4.1.3 Ready ID432
The AC drive is ready to operate.
P2.4.1.4 Run ID433
The AC drive operates (the drive is modulating).
P2.4.1.5 Fault ID434
Drive is in fault state
P2.4.1.6 Fault, Inverted ID435
No active faults.
P2.4.1.7 Warning ID436
Warning is active.
P2.4.1.8 DC Above Limit ID451
DC Voltage is above P2.5.5.1 DC Supervision limit.
P2.4.1.9 DC Charge ID1668
This output function is used to charge DC. When run enable is HIGH and there are no
active faults, the rising edge on the start command will start the DC charging and if
charging is successful, the drive will go to Run State. In fieldbus control, charging is
started by FB Control Word B0. If MCB feedback is not received within P:Max Charge
Time, fault F80 is generated.