TECO E510s Series - Page 307

4-241
23-73 Slave Wake-up Selection
Range
【0】Disable
【1】Enable
 When multiple pumps are in parallel and the requirements of slave wake-up can not be
achieved in tolerance range, user can set parameter 23-73=1 and refer to the following
conditions to wake up Slave.
(1) Master is in full speed operation (01-02 maximum output frequency) but pressure feedback
value can not achieve the target pressure value.
(2) Slave is forced to start after one minute (even if the requirement of sleep to wake-up is not
achieved and the pressure feedback value is under the tolerance range of constant pressure)
and keeps operation to achieve the target pressure value.
(3) It is required to follow the formula (the set method 1) and refer to the following diagram to set
the wake-up requirements.
Diagram of requirements for waking up slave
23- 74 High Pressure Setting
Range
【0】 Disable
【1】 High Pressure Warning
【2】 High Pressure Warning or Error
 When 23-74=0, High pressure warning or error is disabled.
 When 23-74=1, High pressure warning is enabled. High pressure error is disabled.
 When 23-74=2, High pressure warning or error is enabled. Refer to the instruction of Fig.
4.3.105.
23- 75 Low Pressure Setting
Range
【0】Disable
【1】Low Pressure Warning
【2】Low Pressure Warning or Error
 When 23-75=0, Low pressure warning or error is disabled.
 When 23-75=1, Low pressure warning is enabled. Low pressure error is disabled.
 When 23-75=2, Low pressure warning or error is enabled. Refer to the instruction of
Fig.4.3.106.
23- 78 Selection of Loss Pressure Detection
Range
【0】Disable
【1】Loss Pressure Warning
【2】Low Pressure Error
 When 23-78=1, the inverter will display warning signal when detecting the loss pressure.
 When 23-78=2, the inverter will display error signal when detecting the loss pressure.