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71
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vacon
vacon 500x parameters
7
388 Active Kpr. Record
Default: Read-only
Range: 0 - 128
Levels 2 (Clock)
This parameter shows the active Keeper record. For detailed information about setting up Keeper
parameters, see
“Using the Keeper Data Log” on page 49
.
389 Keeper Units
Default: 1 (GPM)
Range: n/a
Levels 2 (Clock)
This parameter defines what units will be used for Keeper input data. The following values can be used:
Parameter Value
Description
0
User units
1
GPM
2
LPM
3
LPM
4
FPM
5
MPM
For detailed information about setting up Keeper parameters, see
“Using the Keeper Data Log” on page 49
.
401 Ramp Select
Default: ART DI
Range: n/a
Level: 2
The Ramp Select parameter configures when the alternate ramps of the drive will be active and whether the
drive ramps to stop, or coasts to stop. The following data values may be assigned to this parameter:
Parameter Value
Type of Ramp
Ramp Configured by:
ART-DI
Ramp-to-Stop
402 (Accel Time 1) and 403 (Decel Time 1); 404
(Accel Time 2) and 405 (Decel Time 2); 415 (Accel
Time 3) and 416 (Decel Time 3); 417 (Accel Time 4)
and 418 (Decel Time 4). These are all based on
digital inputs configured in AltRamp and AltRamp2
(see parameter 727, MOL Configure). See also the
note on page 85 about AltRamp and AltRamp2.
ART-F/R
Ramp-to-Stop
Running forward: 402 (Accel Time 1) and 403
Running reverse: 404 (Accel Time 2) and 405 (Decel
ART-Frq
Ramp-to-Stop
If the output frequency is less than preset
308 (Preset Freq 6)
, the
active ramp is set by
and
. If the output frequency is equal to or
greater than 308 (Preset Freq 6), the active ramp is
set by
ART-Strt/RS
Ramp-to-Stop
This setting uses the Alternate Ramp for
Acceleration (parameter 404) to the set speed, then
uses the Main ramps (parameters 402 and 403)
when the speeds are adjusted. The drive will revert
to the Alternate Decel ramp (parameter 405) when
a Stop command is given.
S-Curve
Ramp-to-Stop
The drive uses 402 (Accel Time 1) and 403 (Decel
Time 1) for total time and 414 as the S Ramp
Rounding value. The amount of rounding is the
same for that start and stop of the ramp time.
ART-DI CTS
Coast-to-Stop
Same as ART-DI but with Coast-to-Stop
ART-F/R CTS
Coast-to-Stop
Same as ART-F/R but with Coast-to-Stop
ART-Frq CTS
Coast-to-Stop
Same as ART-Frq but with Coast-to-Stop
ART-Str/CS
Coast-to-Stop
Same as ART-Strt but with Coast-to-Stop
S-Curve CTS
Coast-to-Stop
Same as S-Curve but with Coast-to-Stop
402 Accel Time 1
Default: 5.0 s
Range: 0.1 to 3200.0 s
Levels 1,2
This parameter configures the default length of time to accelerate from 0 Hz to the value of parameter
. This acceleration ramp is selected by parameter
401 (Ramp Select)
.
Note that extremely short acceleration times may result in nuisance fault trips.
Содержание 500X
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