# BELIMO\_EPO15R\_R6\_MOD
## `BELIMO_EPO15R_R6_MOD` (FB)
`FUNCTION_BLOCK` BELIMO\_EPO15R\_R6\_MOD
### **Representation**
InOut:
| Scope | Name | Type | Initial | Comment |
| ----------- | ------------------- | -------------------------------- | ------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
| Input | `xEn` | `BOOL` | TRUE | Enable / disable communication (TRUE = enable) |
| Input | `byUnitId` | `BYTE` | 1 | Device address (1 .. 247) |
| Input | `xUpdateActual` | `BOOL` | FALSE | Update of actual values (on every rising edge
)
|
| Input | `xUpdateSetp` | `BOOL` | FALSE | Update of setpoints (on every rising edge
)
|
| Input | `xResError` | `BOOL` | FALSE | Reinitialization of the outputs eErrorCodeCom or
xErrorCodeDev to the fault-free state (on every rising edge)
|
| Input | `rSetp` | `REAL` | 0.0 | Setpoint - Position/Flow rate in % (0.0 - 100.0 %) |
| Inout | `ModbusClient` | `ModbusClientBase` | | Client of the device |
| Output | `rSetpFb` | `REAL` | | Feedback of the setpoint - Position/Flow rate in % (0.0
- 100.0 %)
|
| Output | `rRelPos` | `REAL` | | Relative position in XXX.X % |
| Output | `rAbsPos` | `REAL` | | Absolute position in XXX degrees (rotation) or mm (linear movement) |
| Output | `rRelVolFlow` | `REAL` | | Relative flow rate in % (0.0 - 100.0 %) (relative to
VMax1 or VMax2, depending on the active sequence)
|
| Output | `rAbsVolFlow` | `REAL` | | Absolute flow rate in the selected unit |
| Output | `rSetpAbsVolFlow` | `REAL` | | Setpoint for the absolute flow rate in the selected
unit
|
| Output | `rNomAbsVolFlow` | `REAL` | | Nominal flow rate in the selected unit |
| Output | `eUnitSelecFlowFb` | BELIMO\_UnitSelectionFlow | | Display of the selected unit |
| Output | `eActiveSequence` | BELIMO\_Active\_Sequence | | Current state of the sequence (0 = sequence 1, 1 = sequence
2, 2 = dead band)
|
| Output | `rSetpAnalog` | `REAL` | | Setpoint - Position/Flow rate in % in XXX.X % (0.0 -
100.0 %) from input 0 - 10V
|
| Output | `eOverrideConFb` | BELIMO\_OverrideControl\_TYPE\_2 | | Current state - forced override of the control signal -
position/flow rate (0 = None)
|
| Output | `sSerialNum` | `STRING` | | Serial number of the device |
| Output | `eAO` | eManNum | eManNum.Auto | Display - manual override on the device (actuator decoupled)
(0 = Automatic)
|
| Output | `xAlarm` | `BOOL` | FALSE | Collective fault (TRUE = fault) |
| Output | `xAlarmCom` | `BOOL` | FALSE | Collective fault - communication (TRUE = fault) |
| Output | `eErrorCodeCom` | ModbusErrorCode | | Error code - communication (0 = no error) |
| Output | `stErrorCodeDev` | `STRING` | | String with the numbers of the active device errors |
| Output | `xBusy` | `BOOL` | | Communication indicator (TRUE = communication) |
| Input Const | `eSetpSource` | BELIMO\_SetpointSource | BELIMO\_SetpointSource.Bus | Source for the setpoint - position/airflow rate (1 = Modbus
)
|
| Input Const | `eUnitSelecFlow` | BELIMO\_UnitSelectionFlow | BELIMO\_UnitSelectionFlow\.l\_h | Unit for the absolute flow rates (4 = l/h) |
| Input Const | `rVMaxSeq1` | `REAL` | 100.0 | Maximum value - Position/Flow rate in % (5.0 - 100.0 % of
V-nominal) for sequence 1
|
| Input Const | `rVMaxSeq2` | `REAL` | 100.0 | Maximum value - Position/Flow rate in % (5.0 - 100.0 % of
V-nominal) for sequence 2
|
| Input Const | `eControlMode` | BELIMO\_ControlMode | BELIMO\_ControlMode.FlowControl | Operating mode of the control (0 = Position, 1 = Flow rate) |
| Input Const | `eOverrideCon` | BELIMO\_OverrideControl\_TYPE\_2 | BELIMO\_OverrideControl\_TYPE\_2.None | Forced override of the control signal - position/airflow rate
(0 = None)
|
| Input Const | `tTimeUpdateSetp` | `TIME` | TIME#45s0ms | Update interval for the processes influenced by the input
xUpdateSetp influenced
|
| Input Const | `tTimeUpdateActual` | `TIME` | TIME#3s0ms | Update interval for the processes influenced by the input
xUpdateActual influenced
|