6 Configuration
6.1 Parameter Configuration
Operating parameters for the Pumping Smart Card are set and stored in the soft starter. Parameters can be configured via the main
menu or uploaded using the USB Save & Load function.
For details on how to configure the soft starter, see the VLT® Soft Starter MCD 600 Operating Guide.
In the parameter descriptions, an asterisk (*) indicates the default setting.
6.2 Off-line Configuration
NOTICE
Parameters for smart card functions are only visible in the parameter list if the smart card is installed.
To configure smart card settings in the soft starter before the card is installed, generate a parameter file in the MCD PC Software and
load it into the soft starter using USB Save & Load.
6.3 Flow Protection
Flow protection uses terminals B33, B34 or C23, C24 on the smart card.
• B33, B34: Use an analog 4–20 mA sensor.
• C23, C24: Use a normally open digital switch sensor for protection only, or use a pulse sensor for protection and monitoring.
Flow protection is active when the soft starter is in start, stop, or run mode.
The smart card trips the soft starter when the flow rate passes through the programmed trip level. If the flow rate is still outside the
expected operating range when the trip is reset (including auto-reset), the soft starter does not trip again.
6.3.1 Operation
A Off (Ready
C Flow protection active
B Start signal
D Protection event (parameter 31-1 High Flow Trip Level and
parameter 31-2 Low Flow Trip Level)
1 Flow protection start delay (parameter 31-3 Flow Start Delay)
Configuration
Installation Guide | Pumping Smart Card
AN279052730268en-000102 / 175R1183
12 | Danfoss A/S © 2018.10
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