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Unidrive SP Regen Installation Guide 127
Issue Number: 2 www.controltechniques.com
The following modes are available for the analogue outputs.
In voltage mode the output range is -10V to 10V. If the scaling parameter is 1.000 then -10V and 10V are produced when the source parameter is at -
maximum and maximum respectively. Different scaling can be applied with Pr 7.23. If the result of the scaling produces an output of more than +/-
100% the output is clamped within the +/-10V range.
In current modes with a scaling parameter of 1.000 the minimum and maximum current are produced when the source parameter is at 0 and
maximum respectively. Therefore in 4 - 20mA mode the output is 4mA when the source parameter is zero. Different scaling can be applied with
Pr 7.23. If the result of the scaling produces an output of more than 100% the output is clamped at 20mA
If high speed update mode is selected and the source for the output is one of the parameters designated for high speed analogue output operation
(see start of this section) the output is updated at a higher rate with special scaling. If the parameter selected is not designated for this mode the
output is updated at the normal rate. If speed feedback or power is selected for high speed mode for both analogue output 1 and analogue output 2
the setting is ignored for analogue output 2. If the high speed mode is selected the output is always a voltage signal.
7.20 T9 analogue output 1 scaling
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
3 111
Range Regen 0.000 to 4.000
Default Regen 1.000
Update rate Background
7.21 T9 analogue output 1 mode
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1111
Range Regen 0 to 3
Default Regen 0
Update rate Background read
Parameter value Parameter string Mode
0 VOLt Voltage mode
1 0-20 0 - 20mA
2 4-20 4 - 20mA
3 H.Spd High speed up date mode
7.22 T10 analogue output 2 source
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
2 1111
Range Regen Pr 0.00 to Pr 21.51
Default Regen Pr 5.05
Update rate Background
7.23 T10 analogue output 2 scaling
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
3 111
Range Regen 0.000 to 4.000
Default Regen 1.000
Update rate Background
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