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Danfoss VLT HVAC Series User Manual

Danfoss VLT HVAC Series
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14-62 Inv. Overload Derate Current
Range: Function:
95 %* [50 - 100 %] Defines the desired current level (in % of rated output current for the adjustable frequency drive)
when running with reduced pump speed after load on the adjustable frequency drive has exceeded
the allowable limit (110% for 60 sec.).
3.15 Main Menu - Adjustable Frequency Drive Information - Group 15
3.15.1 15-** Drive Information
Parameter group containing adjustable frequency drive information such as operating data, hardware configuration and software versions.
3.15.2 15-0* Operating Data
Parameter group containing operating data, such as operating hours, kWh counters, power-ups, etc.
15-00 Operating Hours
Range: Function:
0 h* [0 - 2147483647 h] View how many hours the adjustable frequency drive has run. The value is saved when the adjust-
able frequency drive is turned off.
15-01 Running Hours
Range: Function:
0 h* [0 - 2147483647 h] View how many hours the motor has run. Reset the counter in par.15-07
Reset Running Hours
Counter
. The value is saved when the adjustable frequency drive is turned off.
15-02 kWh Counter
Range: Function:
0 kWh* [0 - 2147483647 kWh] Registering the power consumption of the motor as a mean value over one hour. Reset the counter
in par.15-06
Reset kWh Counter
.
15-03 Power-ups
Range: Function:
0 N/A* [0 - 2147483647 N/A] View the number of times the adjustable frequency drive has been powered up.
15-04 Over Temps
Range: Function:
0 N/A* [0 - 65535 N/A] View the number of adjustable frequency drive temperature faults which have occurred.
15-05 Over Volts
Range: Function:
0 N/A* [0 - 65535 N/A] View the number of adjustable frequency drive overvoltages which have occurred.
VLT
®
HVAC Drive Programming Guide 3 Parameter Description
MG.11.C6.22 - VLT
®
is a registered Danfoss trademark
3-143
3

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Danfoss VLT HVAC Series Specifications

General IconGeneral
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overtemperature, Short circuit
Communication InterfacesProfibus, Ethernet
Cooling MethodForced convection
Ambient Temperature-10°C to +40°C
Enclosure RatingIP20, IP21, IP55
Output Voltage0 - 100% of supply voltage

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