Beckhoff TwinCAT 2 TX1200, Руководство пользователя

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Programming
TX1200 35 Version: 1.1
nDataRead: 0xFFFF - read all data; bit 0 - read relative position; bit 1 - read absolute position; bit 2 - read
value sensor 1; bit 3 - read analog setpoint; bit 4 - read relative volume flow rate; bit 5 - read absolute
volume flow rate; bit 6 - read glycol concentration; bit 7 - read temperature1 remote; bit 8 - read
temperature2 integrated; bit 9 - read temperature delta; bit 10 - read relative power; bit 11 - read absolute
cooling power; bit 12 - read absolute heating power; bit 13 - total volume; bit 14 - cooling energy; bit 15 -
heating energy
VAR_OUTPUT
bBusy : BOOL;
bError : BOOL;
iErrorId : MP_Error;
strMP_Serial_Number : MP_Serial_Number;
rSetpoint_Read : LREAL;
nOverrideControl_Read : E_MP_EV_V4_OverrideControl;
nCommand_Read : E_MP_EV_V4_Command;
rRelativePosition : LREAL;
rAbsolutePosition : LREAL;
nSensor1Value : DINT;
rSetpointAnalog : LREAL;
rRelativeVolumetricFlow : LREAL;
rAbsoluteVolumetricFlow : LREAL;
rGlycolConcentration : LREAL;
rTemperature1_Remote : LREAL;
rTemperature2_Integrated : LREAL;
rDeltaTemperature : LREAL;
rRelativePower : LREAL;
rAbsoluteCoolingPower : LREAL;
rAbsoluteHeatingPower : LREAL;
rTotalVolume : LREAL;
nCoolingEnergy : DINT;
nHeatingEnergy : DINT;
bBusy: this bit is set for as long as the function block is active.
bError: the output becomes TRUE as soon as an error occurs. This error is described via the iErrorId
variable.
iErrorId: this output outputs an error code in the event of an error (see MP_ERROR [
}
70] ). bError goes
TRUE at the same time.
strMP_Serial_Number: structure for the serial number. (see MP_Serial_Number [
}
73] ).
rSetpoint_Read: setpoint in % (0...100).
nOverrideControl_Read: overridden setpoint (see E_MP_EV_V4_OverrideControl [
}
67] ).
nCommand_Read: command (see E_MP_EV_V4_Command [ } 66] ).
rRelativePosition: relative position in % (0...100). A value of -1 means that the data is disabled (see
VAR_INPUT nDataRead.0 = TRUE).
rAbsolutePosition: absolute position in ° (0...96). A value of -1 means that the data is disabled (see
VAR_INPUT nDataRead.1 = TRUE).
nSensor1Value: sensor 1 value in mV/Ohm (0...65535). A value of -1 means that the data is disabled (see
VAR_INPUT nDataRead.2 = TRUE).
rSetpointAnalog: analog setpoint in % (0...100). A value of -1 means that the data is disabled (see
VAR_INPUT nDataRead.3 = TRUE).
rRelativeVolumetricFlow: relative volume flow rate in % (0...100). A value of -1 means that the data is
disabled (see VAR_INPUT nDataRead.4 = TRUE).
rAbsoluteVolumetricFlow: absolute volume flow rate in l/s (0...100). A value of -1 means that the data is
disabled (see VAR_INPUT nDataRead.5 = TRUE).
rGlycolConcentration: glycol concentration in % (0...100). A value of -1 means that the data is disabled
(see VAR_INPUT nDataRead.6 = TRUE).