Power Electronics SD 300 Series - Status Word (ZSW1)

SD300 – PROFINET
POWER ELECTRONICS
34
SUPPORTED PROFIDRIVE CYCLIC TELEGRAM
Command
Bit3
Bit2
Bit1
Bit0
SwitchOFF
X
1
1
0
SwitchON
X
1
1
1
OperationEnable
1
1
1
1
OperationDisable
0
1
1
1
Internally, the control uses the drive operation command at communication
address 0x0382, and the Control Word (STW1) for basic motor operation
by using address 0x47F (bits 0, 1, 2, 3, 4, 5, 6, 10). When a PLC sets the
bits at 0x47F, motor operation is possible simply by providing a frequency
reference.
Example. Bit Settings for Motor Operation
Bit
Bit10
Bit9
Bit8
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Setting
1
-
[1]
-
[1]
0
1
1
1
1
1
1
1
Status Word (ZSW1)
Bit
Name
Value
Description
0
RDY_ON
1
Ready for Switch ON (Operation is
available).
0
NOT Ready for Switch ON (Operation is
not available).
1
RDY_OPERATION
1
Bit0 input control word value (STW1)
0
2
OPERATION
1
Bit3 input control word value (STW1)
0
3
Fault Present
1
Fault condition is present at the drive.
No Fault
0
Fault condition is not present at the drive.
4
No OFF2
1
Bit1 input control word value (STW1)
OFF2
0
5
No OFF3
1
Bit2 input control word value (STW1)
OFF3
0
1
Indicates that the bit can be set to either 0 or 1 without affecting the motor operation.