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a user program, Bit0 of the Control Word in the Figure 84 below would not automatically change to 1. Bit0 will only be 1 if
the master device sets that bit when writing to the Control Word.
Figure 82:
Control Words Communications Example
Status Words
Status Words are read by the master device as a 16-bit word. The drive assembles the bit-level parameters mapped by the user
into 16-bit words for efficient transfer of status information to the master (see Figure 85 below).
Figure 83:
Status Word Communication Example
PLC
Modbus, EtherNet I/P,
Profibus, DeviceNet
HMI
PLC
Modbus, EtherNet I/P,
Profibus, DeviceNet
HMI
Setting Up Parameters
ControlWord.0
Value
Bit0
Jog.0.PlusActivate
Bit1
Jog.0.MinusActivate
Bit2
Home.0.Initiate
Bit3
Bit4
Index.0.Initiate
Bit5
Index.1.Initiate
Bit6
Bit7
Bit8
Program.0.Initiate
Bit9
Program.0.Stop
Bit10
Bit11
Stop
Bit12
Feedhold
Bit13
Bit14
Bit15
StatusWord.0
Value
Bit0
DriveOK
Bit1
PowerStageEnabled
Bit2
Bit3
Jog.0.CommandInProgress
Bit4
Jog.0.CommandComplete
Bit5
Bit6
Home.0.CommandComplete
Bit7
Bit8
Index.0.CommandComplete
Bit9
Index.0.Accelerating
Bit10
Index.0.AtVel
Bit11
Index.0.Decelerating
Bit12
Bit13
Program.0.ProgramRunning
Bit14
Program.0.ProgramComplete
Bit15
89
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