NORD Drivesystems BU0020 User Manual

Page 76

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PROFIBUS DP

– Supplementary manual options for NORD - Frequency Inverters

76

BU 0020 GB-2612

Bit

Value

Meaning

Remarks

0

0

Not ready to start

1

Ready to start

Initialisation completed, charging relay ON, output voltage disabled

1

0

Not ready for operation Causes: No command has been activated, fault is signaled, OFF2 or OFF3

activated, starting disabled state activated

1

Ready for operation

ON command activated, no faults present. The inverter can be started with the
command ENABLE OPERATION

2

0

Operation disabled

1

Operation enabled

The output voltage is enabled; ramp to the existing setpoint

3

0

No fault

1

Fault

Drive fault resulting in stoppage; this state is changed to starting disabled after
the fault has been successfully acknowledged

4

0

OFF 2

OFF2 command applied

1

No OFF 2

5

0

OFF 3

OFF3 command applied

1

No OFF 3

6

0

Starting not disabled

1

Starting disabled

Switches first to OFF1, then to ready-to-start status

7

0

No warning

1

Warning

Drive operation continues, no acknowledgement necessary

8

0

Actual value not O.K.

Actual value does not match the setpoint (with posicon: failure to reach setpoint
position)

1

Actual value O.K.

Actual value matches required setpoint (setpoint has been reached)
(with posicon: setpoint has been reached)

9

0

Local guidance

Guidance on local device has been activated

1

Guidance requested

The master has been requested to assume guidance.

10

0

1

SK 5xxE:
Bit 10 active

Bus bit 10 from the status word is set. For further details of function, please refer
to parameter P481.

SK 300E / 7x0E:
MFR 1 reference value
reached

Programmed function of the MFR 1 is fulfilled, or
Actual value ≥ programmed reference value

11

0

1

Rotational

direction:

right

Inverter output voltage is turning right

12

0

1

Rotational

direction:

left

Inverter output voltage is turning left

13

0

1

SK 5xxE:
Bit 13 active

Bus bit 13 from the status word is set. For further details of function, please refer
to parameter P481.

SK 7x5E:
MFR 4 reference value
reached

Only with Posicon extension: Status MFR 4 = 1

14

0/1

Currently active
parameter set 0

00 = Parameter set 1
01 = Parameter set 2

10 = Parameter set 3
11 = Parameter set 4

15

0/1

Currently active
parameter set 1

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