Lenze DDS Function library IOSystem - Manual (Page 25)

Function library LenzeIOSystem.lib
Function blocks
4.3 L_IOParAOutModule − Parameterisation function
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LenzeIOSystem.lib EN 1.7
4.3 L_IOParAOutModule − Parameterisation function
By means of the L_IOParAOutModule function block, the analog output modules (EPM−T320 /
T321 / T322) are parameterised. Parameterisation is started by a high edge on the input bExecute.
Each module has four channels, whereby each channel can be set individually.
The following is provided:
·
Voltage measurement
·
Current measurement
The function block output indicates the transmission status.
BEnableDiagnosticAlarm *
L_IOParAOutModule
bExecute
byNodeAdr
nState
CTRL
byAnalogModuleNo
byFunctionOutput_CH2
EPM-T110
Ixxxh
byFunctionOutput_CH3
byFunctionOutput_CH4
byFunctionOutput_CH1
EPM-T111
* Input/function is exclusively supported by type EPM−T320.
ð Inputs (Variable type: VAR_INPUT)
Variable name Data type Information/possible settings
bExecute BOOL Execute write request
FALSE ä TRUE Write request is executed
byNodeAdr Byte Device address: 1 − 63
byAnalogModuleNo Byte Slot number
·
The analog module that is mounted first has the slot number 1.
·
Maximally 16 analog modules can be attached.
bEnableDiagnosticAlarm BOOL Enable diagnostics alarm
TRUE Diagnostics alarm is enabled
byFunctionOutput_CH1
...
byFunctionOutput_CH4 Byte Parameterise function
Default ±10V function code = 01
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