Danfoss vlt aqua Operating Instructions

Par.
No. #
Parameter description Default value 4-set-up Change dur-
ing operation
Conver-
sion index
Type
22-8* Flow Compensation
22-80 Flow Compensation [0] Disabled All set-ups TRUE - Uint8
22-81 Square-linear Curve Approximation 100 % All set-ups TRUE 0 Uint8
22-82 Work Point Calculation [0] Disabled All set-ups TRUE - Uint8
22-83 Speed at No-Flow [RPM] SR All set-ups TRUE 67 Uint16
22-84 Speed at No-Flow [Hz] SR All set-ups TRUE -1 Uint16
22-85 Speed at Design Point [RPM] SR All set-ups TRUE 67 Uint16
22-86 Speed at Design Point [Hz] SR All set-ups TRUE -1 Uint16
22-87 Pressure at No-Flow Speed 0.000 N/A All set-ups TRUE -3 Int32
22-88 Pressure at Rated Speed 999999.999 N/A All set-ups TRUE -3 Int32
22-89 Flow at Design Point 0.000 N/A All set-ups TRUE -3 Int32
22-90 Flow at Rated Speed 0.000 N/A All set-ups TRUE -3 Int32
6.4.20 Timed Actions 23-**
Par.
No. #
Parameter description Default value 4-set-up Change dur-
ing operation
Conver-
sion index
Type
23-0* Timed Actions
23-00 ON Time SR 2 set-ups TRUE 0
TimeOf-
DayWo-
Date
23-01 ON Action [0] Disabled 2 set-ups TRUE - Uint8
23-02 OFF Time SR 2 set-ups TRUE 0
TimeOf-
DayWo-
Date
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 SR 1 set-up TRUE 0
TimeOf-
Day
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[2
0]
23-5* Energy Log
23-50 Energy Log Resolution [5] Last 24 Hours 2 set-ups TRUE - Uint8
23-51 Period Start SR 2 set-ups TRUE 0
TimeOf-
Day
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 SR 2 set-ups TRUE 0
TimeOf-
Day
23-64 Timed Period Stop SR 2 set-ups TRUE 0
TimeOf-
Day
23-65 Minimum Bin Value SR 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 How to Programme the Low Harmonic Drive
VLT AQUA Low Harmonic Drive Operating In-
structions
140 MG.20.T1.02 - VLT
®
is a registered Danfoss trademark
6

Danfoss vlt aqua Specifications

General

Supply Voltage	200-240V, 380-500V, 525-600V
Enclosure	IP20
Features	Energy optimization
Approvals	CE, UL, cUL
Input Voltage Range	200-240V, 380-500V, 525-600V
Output Voltage Range	0 to supply voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Short circuit, Ground fault
Communication Interfaces	PROFIBUS
Cooling Method	Air-cooled