Parameter Group 30-** Pump Input Configuration; Parameter Group 33-** Pressure Control - Danfoss VLT MCD 600 Installation Manual

Installation Guide | Pumping Smart Card

6.5.2.3 Parameter Group 30-** Pump Input Configuration

Table 30: 30-1 - Pressure Sensor Type
Option Function
Selects which type of sensor is associated with the pressure sensor input on the smart card.
* None
Switch
Analog
Table 31: 30-2 - Pressure Units
Option Function
Selects which units the sensor uses to report the measured pressure.
Bar
* kPa
Psi
Table 32: 30-3 - Pressure at 4 mA
Range Function
*0 0–5000 Calibrates the soft starter to the 4 mA (0%) level of the pressure sensor input.
Table 33: 30-4 - Pressure at 20 mA
Range Function
*0 0–5000 Calibrates the soft starter to the 20 mA (100%) level of the pressure sensor input.

6.5.2.4 Parameter Group 33-** Pressure Control

Pressure control uses terminals B23, B24 on the smart card. Use an anlog 4–20 mA sensor.
Table 34: 33-1 - Pressure Control Mode
Option Function
Selects how the soft starter uses data from the pressure sensor to control the motor.
* Off The soft starter does not use the pressure sensor to control soft starting.
Falling Pressure The soft starter starts when the pressure drops below the level selected in parameter 33-2 Start Pressure
Start Level.
Rising Pressure The soft starter starts when the pressure rises above the level selected in parameter 33-2 Start Pressure Lev-
Start el.
Danfoss A/S © 2018.10
Configuration
AN279052730268en-000102 / 175R1183 | 23