PROGRAMMABLE PARAMETERS
104
EMX4i User Manual 710-14888-00C
9.21
33 Pressure Control
NOTE
The parameters in this group are only active if a smart card is installed.
Pressure control uses terminals B23, B24 on the smart card. Use an analog
4-20 mA sensor.
33A –
Pressure Control Mode
Options:
Off (default)
The soft starter will not use the pressure sensor
to control soft starting.
Falling Pressure
Start
The soft starter will start when the pressure
drops below the level selected in parameter 33B
Start Pressure Level
.
Rising Pressure
Start
The soft starter will start when the pressure
rises above the level selected in parameter 33B
Start Pressure Level
.
Description:
Selects how the soft starter will use data from the pressure
sensor to control the motor.
33B –
Start Pressure Level
Range:
1 – 5000
Default:
5
Description:
Sets the pressure level to trigger the soft starter to perform a
soft start.
33C –
Start Response Delay
Range:
00:00:10 – 30:00:00 mm:ss:ms Default:
00:00:500 ms
Description:
Sets a delay between the pressure passing the pressure control
start level, and the soft starter performing a soft start.
33D –
Stop Pressure Level
Range:
0 – 5000
Default:
10
Description:
Sets the pressure level to trigger the soft starter to stop the
motor.
33E –
Stop Response Delay
Range:
00:00:10 – 30:00:00 mm:ss:ms Default:
00:00:500 ms
Description:
Sets a delay between the pressure passing the pressure control
stop level, and the soft starter stopping the motor.
