Power Electronics SD 300 Series - Page 35

POWER ELECTRONICS
SD300 – PROFINET
SUPPORTED PROFIDRIVE CYCLIC TELEGRAM
33
Bit
Name
Value
Description
the current operation frequency is
maintained.
6
Enable Setpoint
1
The motor is operated based on the
speed reference from the PLC.
Disable Setpoint
0
Forces the motor operation frequency
to “0”.
7
Fault Acknowledge
(0->1)
Set to 1 to release fault conditions at
the SD300 drive.
8
Jog1 ON/OFF
-
Not supported.
9
Jog2 ON/OFF
-
Not supported.
10
Control By PLC
1
The SD300 drive is controlled by the
PLC control word (STW1) received via
the Profinet network communication.
No Control By PLC
0
The PLC control word (STW1)
received via the Profinet network
communication is ignored.
11-
15
-
-
Reserved.
The status transition explained in <Accessing the Common Parameters
using the Profidrive Parameters> can be performed by setting the four
control word bits, from bit 0 to bit 3. For example, setting the four bits to 1
(XXXX XXXX XXXX 1111) changes the status to “Operation.”
The bit “X” indicates that the relevant bit can be set to either 0 or 1 without
affecting the control word bit settings.
The following table lists the status transition controlled by the control word
bits (Bits 0 to 3).
Command
Bit3
Bit2
Bit1
Bit0
QuickStop
X
0
X
X
CoastStop
X
X
0
X
NoQuickStop
X
1
X
X
NoCoastStop
X
X
1
X