Lenze PLC Designer PLC Designer (R3-1) Uživatelský manuál stáhnout pdf (Strana 26)

L-force | PLC Designer

Lenze Specific Functions

24 DMS 4.1 EN 03/2011 TD29 

2.1.2 Library: PLCDataManagerAccess.lib

Function block L_SMC_ParameterAccess_FB

Function library: PLCDataManagerAccess.lib

With the function block L_SMC_ParameterAccess_FB, the device parameters of the L-

force controller can be read and written by the PLC.

Note: The PLC block L_SMC_ParameterAccess_FB does not support any codes that

contain float/double parameters (e.g. supply voltage C00205 or rechargeable-

battery voltage C00207).

If this block is nevertheless used on such codes, the error number 532 ("error if the

format from the code number is not BYTE, WORD, DWORD or BSTR") is indicated.

Inputs

Designator / Data type Info / Setting options

xExecute / BOOL Rising edge starts access

eDirection / L_DMTDIR Access direction

L_DM_READ - Read

L_DM_WRITE - Write

sNodeAddr / STRING(255) Topology address

'/' - Access to parameters of the L-force controller

wCode / WORD Code of the parameter (Lenze)

In this case, wIndex must have been set to 0

wIndex / WORD Index of the parameter (CANopen)

In this case, wCode must have been set to 0

bySubIndex / BYTE Subindex/subcode of the parameter

eDataType / L_DMTVT Indication of the type of parameter to be written

{L_DM_VT_EMPTY, LDM_VT_I4, ...}

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Lenze PLC Designer PLC Designer (R3-1) Uživatelský manuál Strana 26