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6.4.4 2-** Brakes
Par.
No. #
Parameter description
Default value
(SR = Size related)
4 set-up
Change dur-
ing operation
Conver-
sion index
Type
2-0* DC Brake
2-00
DC Hold/Preheat Current
50 %
All set-ups
TRUE
0
Uint8
2-01
DC Brake Current
50 %
All set-ups
TRUE
0
Uint16
2-02
DC Braking Time
10.0 s
All set-ups
TRUE
-1
Uint16
2-03
DC Brake Cut-in Speed [RPM]
ExpressionLimit
All set-ups
TRUE
67
Uint16
2-04
DC Brake Cut-in Speed [Hz]
ExpressionLimit
All set-ups
TRUE
-1
Uint16
2-1* Brake Energy Funct.
2-10
Brake Function
[0] Off
All set-ups
TRUE
-
Uint8
2-11
Brake Resistor (ohm)
ExpressionLimit
All set-ups
TRUE
-2
Uint32
2-12
Brake Power Limit (kW)
ExpressionLimit
All set-ups
TRUE
0
Uint32
2-13
Brake Power Monitoring
[0] Off
All set-ups
TRUE
-
Uint8
2-15
Brake Check
[0] Off
All set-ups
TRUE
-
Uint8
2-16
AC Brake Max. Current
100.0 %
All set-ups
TRUE
-1
Uint32
2-17
Over-voltage Control
[2] Enabled
All set-ups
TRUE
-
Uint8
6.4.5 3-** Reference / Ramps
Par.
No. #
Parameter description
Default value
(SR = Size related)
4 set-up
Change dur-
ing operation
Conver-
sion index
Type
3-0* Reference Limits
3-02
Minimum Reference
ExpressionLimit
All set-ups
TRUE
-3
Int32
3-03
Maximum Reference
ExpressionLimit
All set-ups
TRUE
-3
Int32
3-04
Reference Function
null
All set-ups
TRUE
-
Uint8
3-1* References
3-10
Preset Reference
0.00 %
All set-ups
TRUE
-2
Int16
3-11
Jog Speed [Hz]
ExpressionLimit
All set-ups
TRUE
-1
Uint16
3-13
Reference Site
[0] Linked to Hand / Auto
All set-ups
TRUE
-
Uint8
3-14
Preset Relative Reference
0.00 %
All set-ups
TRUE
-2
Int32
3-15
Reference 1 Source
[1] Analog input 53
All set-ups
TRUE
-
Uint8
3-16
Reference 2 Source
[20] Digital pot.meter
All set-ups
TRUE
-
Uint8
3-17
Reference 3 Source
[0] No function
All set-ups
TRUE
-
Uint8
3-19
Jog Speed [RPM]
ExpressionLimit
All set-ups
TRUE
67
Uint16
3-4* Ramp 1
3-41
Ramp 1 Ramp-up Time
ExpressionLimit
All set-ups
TRUE
-2
Uint32
3-42
Ramp 1 Ramp-down Time
ExpressionLimit
All set-ups
TRUE
-2
Uint32
3-5* Ramp 2
3-51
Ramp 2 Ramp-up Time
ExpressionLimit
All set-ups
TRUE
-2
Uint32
3-52
Ramp 2 Ramp-down Time
ExpressionLimit
All set-ups
TRUE
-2
Uint32
3-8* Other Ramps
3-80
Jog Ramp Time
ExpressionLimit
All set-ups
TRUE
-2
Uint32
3-81
Quick Stop Ramp Time
ExpressionLimit
2 set-ups
TRUE
-2
Uint32
3-82
Starting Ramp Up Time
ExpressionLimit
2 set-ups
TRUE
-2
Uint32
3-9* Digital Pot. meter
3-90
Step Size
0.10 %
All set-ups
TRUE
-2
Uint16
3-91
Ramp Time
1.00 s
All set-ups
TRUE
-2
Uint32
3-92
Power Restore
[0] Off
All set-ups
TRUE
-
Uint8
3-93
Maximum Limit
100 %
All set-ups
TRUE
0
Int16
3-94
Minimum Limit
0 %
All set-ups
TRUE
0
Int16
3-95
Ramp Delay
ExpressionLimit
All set-ups
TRUE
-3
TimD
VLT AQUA Low Harmonic Drive Instruction
Manual
6 How to Program the Low Harmonic Drive
MG.20.T1.22 - VLT
®
is a registered Danfoss trademark
6-51
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