Lenze DDS Function library 8200 Drive Bedienungsanleitung PDF herunterladen (Seite 23)

Function library Lenze8200Drive.lib

Functions/function blocks

3.3 L_8200DataControl − Send/receive process data

3−11

Lenze8200Drive.lib EN 1.0

Information/possible settingsData typeInputs

wControlData Word Process data word (control word) to be sent to the frequency inverter.

nNSetN1_a Integer Speed setpoint selection for the frequency inverter in [Hz]

· Normalised to f

max

, i. e. 16384 º 100 % f

max

(C0011) of the frequency inverter

wBoostVoltage Word Umin increase in the frequency inverter

· Normalised to U

, i. e. 16384 º 100 % U

of the frequency inverter

wInputData Word Send bytes 7 + 8, freely assignable

Outputs Data type Value/meaning

nStateDataTo82 Integer Status of the CAN send object

Error messages:

−300 Time−out, data transmitted by the frequency inverter are not within the monitoring

time tTimeOut.

−150 System bus (CAN) is not "Operational".

−121 Wrong driver number for CAN driver.

· Check the initialisation of the CAN driver.

−120 CAN driver currently not initialised.

· Check the initialisation of the CAN driver.

−119 The transmit command memory is full. The transmit command could not be

entered.

· Increase the activation cycle time of the FB.

−118 There is no free CAN channel available.

−12 The message identifier (COB−ID) is not within the permissible area (internal error).

−11 The pointer pIOAdress does not point to PLC RAM (internal error).

Status messages:

0 The process data were sent to the frequency inverter.

1 The transmit command has not yet been completed and is still in the command

memory.

2 Data transfer is inactive.

· Frequency inverter parameterisation not yet complete or bEnable is set FALSE.

10 Telegram longer than 8 bytes and limited to 8 bytes.

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Lenze DDS Function library 8200 Drive Bedienungsanleitung Seite 23