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NORD Drivesystems BU0230 User Manual

Page 53

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4 Parameterisation

BU 0230 GB-2712

53

Status word (ZSW)

In the inverter response telegram, in the area of the process data the status word (ZSW) is transferred as the
first word.

PZD1

PZD2

PZD3

PZD4

ZSW

IW1

IW2/3

IW2/3

15 14 13 12 11 10

9

8

7

6

5

4

3

2

1

0

Meaning of the individual bits:

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

Bit 10 active

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

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

Bit 13 active

Bus bit 13 from the status word is set.

For further details of function, please see

parameter P481.

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