Danfoss VLT User Manual

Par. No. # Parameter description Default value
(SR = Size related)
4 set-up Change during oper-
ation
Conver-
sion index
Type
23-0* Timed Actions 23-00 ON Time ExpressionLimit 2 set-ups TRUE 0
TimeOfDay-
WoDate
23-01 ON Action [0] DISABLED 2 set-ups TRUE - Uint8
23-02 OFF Time ExpressionLimit 2 set-ups TRUE 0
TimeOfDay-
WoDate
23-03 OFF Action [0] DISABLED 2 set-ups TRUE - Uint8
23-04
Occurrence [0] All days 2 set-ups TRUE - Uint8
23-1* Maintenance 23-10 Maintenance Item [1] Motor bearings 1 set-up TRUE - Uint8 23-11 Maintenance Action [1] Lubricate 1 set-up TRUE - Uint8
23-12 Maintenance Time Base [0] Disabled 1 set-up TRUE - Uint8
23-13 Maintenance Time Interval 1 h 1 set-up TRUE 74 Uint32
23-14
Maintenance Date and Time ExpressionLimit 1 set-up TRUE 0 TimeOfDay
23-1* Maintenance Reset 23-15 Reset Maintenance Word [0] Do not reset All set-ups TRUE - Uint8 23-16 Maintenance Text 0 N/A 1 set-up TRUE 0 VisStr[20] 23-5* Energy Log 23-50 Energy Log Resolution [5] Last 24 Hours 2 set-ups TRUE - Uint8 23-51 Period Start ExpressionLimit 2 set-ups TRUE 0 TimeOfDay 23-53 Energy Log 0 N/A All set-ups TRUE 0 Uint32
23-54
Reset Energy Log [0] Do not reset All set-ups TRUE - Uint8
23-6* Trending 23-60 Trend Variable [0] Power [kW] 2 set-ups TRUE - Uint8 23-61 Continuous Bin Data 0 N/A All set-ups TRUE 0 Uint32
23-62 Timed Bin Data 0 N/A All set-ups TRUE 0 Uint32
23-63 Timed Period Start ExpressionLimit 2 set-ups TRUE 0 TimeOfDay
23-64 Timed Period Stop ExpressionLimit 2 set-ups TRUE 0 TimeOfDay
23-65 Minimum Bin Value ExpressionLimit 2 set-ups TRUE 0 Uint8
23-66 Reset Continuous Bin Data [0] Do not reset All set-ups TRUE - Uint8
23-67 Reset Timed Bin Data [0] Do not reset All set-ups TRUE - Uint8 23-8* Payback Counter 23-80 Power Reference Factor 100 % 2 set-ups TRUE 0 Uint8 23-81 Energy Cost 1.00 N/A 2 set-ups TRUE -2 Uint32 23-82 Investment 0 N/A 2 set-ups TRUE 0 Uint32
23-83 Energy Savings 0 kWh All set-ups TRUE 75 Int32
23-84 Cost Savings 0 N/A All set-ups TRUE 0 Int32
6.2.21 23-** Time-based Funtions
6 How to program the adjustable frequency
drive
VLT
®
HVAC Drive Instruction Manual
6-82 MG.11.A9.22 - VLT
®
is a registered Danfoss trademark
6

Danfoss VLT Specifications

General

Frequency	50/60 Hz
Enclosure	IP20, IP21, IP55, IP66
Series	VLT
Control Technique	Flux Vector Control
Output Voltage	0-Vinput
Control Method	Fieldbus
Communication Interface	PROFIBUS, CANopen
Protection Features	Overload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Cooling Method	Liquid Cooled
Storage Temperature	-25°C to +70°C
Relative Humidity	5-95% non-condensing
Altitude	Up to 1000m (3280ft) without derating, up to 4000m (13120ft) with derating
Operating Temperature	-10°C to +50°C (14°F to 122°F)