2 wdevicestatusword status word, Wdevicestatusword status word, Wdevicestatusword – Lenze 8400 User Manual
Page 126: Status word, 4device control (dctrl)
4
Device control (DCTRL)
4.4
Internal interfaces | "LS_DriveInterface" system block
126
Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
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Tip!
If a bus control is not wanted (e.g. in case of control via terminals):
Connect both control word inputs with the wDriveCtrl output signal of the
system block. This output signal has the fixed value "9", which corresponds to the following
assignment:
• Bit 0, SwitchOn = 1
• Bit 3, EnableOperation = 1
• All others: 0
4.4.2
wDeviceStatusWord status word
The wDeviceStatusWord status word provided by the control system contains all information
relevant for controlling the controller.
• The status word is sent as a process data word to the master control via a port block:
• The LP_CanOut1 port block if "CAN on board" is used or
• the LP_MciOut1 port block if a plugged-in communication module is used (e.g. PROFIBUS).
• Display parameter:
• The bit assignment of the wDeviceStatusWord status word can be seen from the table below.
Bit
Name
Status
Bit 0 FreeStatusBit0
Free status bit 0
Bit 1 PowerDisabled
1 ≡ Inverter control inhibited (pulse inhibit is active)
Bit 2 FreeStatusBit2
Free status bit 2 (not assigned, freely assignable)
Bit 3 FreeStatusBit3
Free status bit 3 (not assigned, freely assignable)
Bit 4 FreeStatusBit4
Free status bit 4 (not assigned, freely assignable)
Bit 5 FreeStatusBit5
Free status bit 5 (not assigned, freely assignable)
Bit 6 ActSpeedIsZero
During open-loop operation:
1 ≡ Speed setpoint < Comparison value (
During closed-loop operation:
1 ≡ Actual speed value < Comparison value (
)
Bit 7 ControllerInhibit
1 ≡ Controller inhibited (controller inhibit is active)
Bit 8 StatusCodeBit0
Bit coded display of the active device status
Device state machine and device statuses
)
Bit 9 StatusCodeBit1
Bit 10 StatusCodeBit2
Bit 11 StatusCodeBit3
Bit 12 Warning
1 ≡ A warning is indicated
Bit 13 Trouble
1 ≡ Controller is in the "
" device status
• E.g. if an overvoltage has occurred.
Bit 14 FreeStatusBit14
Free status bit 14 (not assigned, freely assignable)
Bit 15 FreeStatusBit15
Free status bit 15 (not assigned, freely assignable)