82 Functional description CG Drives & Automation 01-7318-01r1
11.5.2 Preset References [360]
Motor Potentiometer [361]
Sets the properties of the motor potentiometer function. See
the parameter “DigIn1 [521]” for the selection of the motor
potentiometer function.
Fig. 68 MotPot function
Preset Ref 1 [362] to Preset Ref 7
[368]
Preset reference have priority over the analogue inputs.
Preset references are activated by the digital inputs. The
digital inputs must be set to the function Pres. Ref 1, Pres.
Ref 2 or Pres. Ref 4.
Depending on the number of digital inputs used, up to 7
preset references can be activated per parameter set. Using all
the parameter sets, up to 28 preset references are possible.
The same settings are valid for the menus [363] to [368].
The selection of the presets is as in Table 20.
1)
= selected if only one preset reference is active
1 = active input
0 = non active input
Default: Non Volatile
Volatile 0
After a stop, trip or power down, the AC
drive will start always from zero speed (or
minimum speed, if selected).
Non
volatile
1
Non Volatile. After a stop, trip or power
down of the AC drive, the reference value
at the moment of the stop will be
memorized. After a new start command
the output speed will resume to this saved
value.
361 Motor Pot
Stp Volatile
Default: 0%
Dependent on:
Max value depends on [O41].
Unit depends on mode selected in [G21].
Unit is % for Q-references and no unit for
power factor references.
Ta b l e 2 0
Preset
Ctrl3
Preset
Ctrl2
Preset
Ctrl1
Output Speed
0 0 0 Analogue reference
001
1)
Preset Ref 1
01
1)
0Preset Ref 2
011Preset Ref 3
1
1)
0 0 Preset Ref 4
101Preset Ref 5
110Preset Ref 6
111Preset Ref 7
NOTE: If only Preset Ctrl3 is active, then the Preset
Ref 4 can be selected. If Presets Ctrl2 and 3 are
active, then the Preset Ref 2, 4 and 6 can be selected.
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