TECO E510s Series - Page 294

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Group 23 Pump & HVAC Function Parameters
23- 00 Function Selection
Range
【0】: Disable
【1】: Pump
【2】: HVAC
【3】: Compressor
 Refer the wiring diagram of single/multi-pump in chapter 3.3.
 Select function of pump or HVAC via parameter 23-00. This function is enabled if PID
control mode (10-03) is enabled. Function of pump or HVAC affects PID target value and if
parameter group 23 are enabled.。
 When 23-00=1, LCD keypad switches automatically the main screen monitoring (16-00)
to operating pressure setting (12-74), the sub-screen monitoring 1 (16-01) to pressure
feedback value (12-75) and sub-screen monitoring 2 (16-02) to output frequency (12-17).
 When 23-00=2, LCD keypad switches automatically the main screen monitoring (16-00) to
flow meter target setting (12-77), the sub-screen monitoring 1 (16-01) to flow meter
feedback (12-71) and sub-screen monitoring 2 (16-02) to output frequency (12-17).
 When 23-00=3, selection of main frequency command source (00-05) can be set except
PID mode and V/F curve is limited to F (01-00). Middle output voltage (01-07) is
automatically set to the half of maximum output voltage and parameter 01-00 will be
hidden.
Note1: Refer to the setting value of parameter 23-05 for the display of LED keypad.
Note2: When the control mode switched to 00-00, the selection of 23-00=1 or 3 is disabled
23- 01 Setting of Single & Multiple Pumps and Master & Alternative
Range
【0】: Single Pump
【1】: Master
【2】: Slave 1
【3】: Slave 2
【4】: Slave 3
 Set the inverter as the Master or Slave 1~3 via parameter 23-01. Refer to Fig 4.3.119 for the
functional process of dual pump start to enable multiple pumps in parallel. It is required to
reconnect to write in the parameter after it is set.
23- 02 Operation Pressure Setting
Range 【0.10 ~ 650.00】PSI
 Set the pressure value depending on the pressure transmitter of pump system after setting
10-00 to 0 (keypad given).
23- 03 Maximum Pressure of Pressure Transmitter
Range 【0.10 ~ 650.00】PSI
 Set the maximum pressure value depending on the pressure transmitter of pump system.
Parameter 23-02 is limited to this maximum value.