Lenze 8400 motec Series, Software Manual, Page: 161 / 376

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02.00 - DMS 2.1 EN - 03/2011
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8400 motec | Software Manual
Drive application
Interface description
7.2.2 wDeviceStateWord status word
The wDeviceStateWord status word provided by the device control contains all information
relevant for controlling the controller.

In control mode "40: Network (MCI/CAN)" the status word is transmitted to the master
control as process data word via the port block LP_Network_Out .

Display parameter: C00150

The bit assignment of the wDeviceStateWord status word can be obtained from the
following table.
Bit Name Status
Bit 0 FreeStatusBit0 Free status bit 0 (configurable in C00621/7 )
Not assigned in Lenze setting.
Bit 1 PowerDisabled 1 ≡ Inverter control inhibited (pulse inhibit is active)
Bit 2 FreeStatusBit2 Free status bit 2 (configurable in C00621/8 )
In Lenze setting pre-assigned with LA_NCtrl_bImaxActive signal:
1
≡
The current setpoint is internally limited (the controller operates at the
maximum current limit)
Bit 3 FreeStatusBit3 Free status bit 3 (configurable in C00621/9 )
In the Lenze setting pre-assigned with LA_NCtrl_bSpeedSetReached signal:
1 ≡ Speed setpoint reached
Bit 4 FreeStatusBit4 Free status bit 4 (configurable in C00621/10 )
In the Lenze setting pre-assigned with LA_NCtrl_bSpeedActEqSet signal:
1 ≡ Actual speed value has reached the setpoint within one hysteresis band
Bit 5 FreeStatusBit5 Free status bit 5 (configurable in C00621/11 )
In the Lenze setting pre-assigned with LA_NCtrl_bNActCompare signal:
• In case of the "Open loop" operation:
1
≡
Speed setpoint < comparison value ( C00024 )
• For "Closed loop" operatin:
1
≡
actual speed value < comparison value ( C00024 )
Bit 6 ActSpeedIsZero 1
≡
Current speed is 0
Bit 7 ControllerInhibit 1 ≡ Controller inhibited (controller inhibit is active)
Bit 8 StatusCodeBit0 Bit coded display of the active device state
Device state machine and device states (see table [4-1] )
Bit 9 StatusCodeBit1
Bit 10 StatusCodeBit2
Bit 11 StatusCodeBit3
Bit 12 Warning
1 ≡ A warning exists.
Bit 13 Trouble 1
≡
Controller is in the " Trouble " device state
• E.g. if an overvoltage has occurred.
Bit 14 FreeStatusBit14 Free status bit 14 (configurable in C00621/12 )
In the Lenze setting pre-assigned with LA_NCtrl_bSpeedCcw signal:
0
≡
Clockwise direction of rotation (Cw), 1
≡
Counter-clockwise direction of
rotation (Ccw)
Bit 15 FreeStatusBit15 Free status bit 15 (configurable in C00621/13 )
In Lenze setting pre-assigned with LA_NCtrl_bDriveReady signal:
1 ≡ Drive controller is ready for operation