Lenze DDS Function library 8200 Drive - Manual (Page 23)

Function library Lenze8200Drive.lib
Functions/function blocks
3.3 L_8200DataControl − Send/receive process data
3−11
L
Lenze8200Drive.lib EN 1.0
Information/possible settings Data type Inputs
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
r
, i. e. 16384 º 100 % U
r
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.