Pump_DOL_SIMU¶
Function Block PUMP_DOL_SIMU
| Available as of PLC runtime system | V1.3 and above |
| Included in library | PUMP_AC500_V23.lib |
| Type | Function Block without historical values. |
This function block simulates a Direct Online Pump (DOL) without a drive . The function block generates the feedback signals READY, OPERATING and TRIPPED which have to be connected to the PUMP_INTERFACE function block . The trip signal is simulated by forcing the input EXT_FAULT. The input value “NOMINAL_FLOW” is the nominal (rated) flow of the pump which is forwarded to the output “PUMP_ACT_FLOW” if the pump is in operating condition. The output “PUMP_ACT_FLOW” is zero if the pump is off or tripped.
Note
The function block simulates a Direct Online (DOL) pump in boost control applications traditional pumping
The function block simulates the pump only in general behaviour. The behaviour in the real process may be slightly different Outputs of this function block may or may not be as accurate as real process.