4device control (dctrl) – Lenze 8400 User Manual
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Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
123
4
Device control (DCTRL)
4.4
Internal interfaces | "LS_DriveInterface" system block
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Inputs
Outputs
Identifier
DIS code | data type
Information/possible settings
wCANControl
| WORD
Control word via system bus (CAN)
• The controller controlled by a master control (e.g. IPC) receives its control word by
the CANopen system bus interface. The process data word is provided at this
input by the upstream port block
• For a detailed description of the individual control bits, see chapter
"
wCANControl/wMCIControl control words
wMCIControl
| WORD
Control word via communication module (e.g. PROFIBUS)
• The controller controlled by a master control (e.g. IPC) receives its control word by
a plugged-in communication module. The process data word is provided at this
input by the upstream port block
LP_MciIn1
.
• For a detailed description of the individual control bits, see chapter
"
wCANControl/wMCIControl control words
bCInh
| BOOL
FALSE Enable controller: The controller switches to the "
device status if no other source for controller inhibit is active.
•
provides a bit coded representation of all active
sources/triggers of a controller inhibit.
TRUE Inhibit controller (controller inhibit): The controller switches to the
" device status.
bFailReset
| BOOL
FALSETRUE The current error is reset.
bStatus_Bit0
bStatus_Bit2
bStatus_Bit3
bStatus_Bit4
bStatus_Bit5
bStatus_Bit14
bStatus_Bit15
| BOOL
Freely assignable bits in the status word of the controller.
• You can use these bits for returning information to the master control (e.g. IPC).
Identifier
DIS code | data type
Value/meaning
wDeviceStatusWord
| WORD
Status word of the controller (based on DSP-402)
• The status word 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:
• Port block
when the CANopen system bus interface is used or
• Port block
when a plugged-in communication module is used (e.g.
PROFIBUS).
• For a detailed description of each status bit see chapter "
wStateDetermFailNoLow
WORD
Display of the status determining error (32-bit error number, Low-Word)
•
From version 06.00.00 onwards:
If the "Use 16BitFailNo." (Bit 15 = "1") option is
activated in
, the short16-bit error number (wStateDetermFailNoShort) is
provided via this output as well.
• In this case, the wStateDetermFailNoHigh output is "0".
• Advantage: The bus transfer of the error numbers is possible via a data word
without changing the interconnection of the technology application.
wStateDetermFailNoHigh
WORD
Display of the status determining error (32-bit error number, High-Word)
wStateDetermFailNoShort
WORD
(from version 06.00.00)
Display of the status determining error (16-bit error number)