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IMPULSE
®
•G+ Mini Technical Manual
November 2020
Page 73
5.2.8.1
Configuring the Swift-Lift Function:
Using Multi-Step 2, 3, 5 (A01.04 = 00, 01, or 02):
If the system is using
Multi-Step
as the
Speed Reference
, use the following instructions to set up Swift-Lift.
1. Set
V/f Selection (E01.03) = 0F
to allow for a custom V/f pattern.
NOTE:
Choosing a
Custom V/f pattern
will require setting of E01.01 ~ E01.13 parameters to the current V/f
selection. For additional V/f selections,
and
2. Ensure that the
Maximum Frequency (E01.04)
is increased to be equal to or slightly greater than the
maximum Swift-Lift Forward or Reverse speeds you want to run at.
Maximum frequency (E01.04)
≥
C06.02 and C06.03.
3. Set C06.01 = 01 or 02 to enable the
Swift-Lift Function
.
a. 01 = Enable Automatic
b. 02 = Enable by H01.xx = 13.
4. Set C06.02 and C06.03 to determine
Swift-Lift
maximum FWD/REV output frequency.
5. Set C06.04 and C06.05 to determine
Swift-Lift
maximum enable output current.
6. Set the
Swift-Lift Enabling Speed (C06.06)
one or two hertz below the maximum normal running speed
reference.
a. For example: If the maximum normal running speed is at 60 Hz, set C06.06 to 58 or 59 Hz as the
Swift-Lift
Enabling Speed
.
Using Infinitely Variable 2, 3 Step (A01.04 = 03 or 04):
If the system is using
2-Step
or
3-Step Infinitely Variable
as the
Speed Reference
, use the following formula to
adjust
B02.01 (Reference Upper Limit)
:
B02.01 = (60 Hz x 100) / E01.04
1. Set
V/f Selection (E01.03) = 0F
to allow for setting a custom V/f pattern.
NOTE:
Choosing a
Custom V/f pattern
will require setting of E01.01 ~ E01.13 parameters to the current V/f
selection. For additional V/f selections,
and
2. Ensure that the
Maximum Frequency (E01.04)
is increased from 60 Hz and will be equal to or slightly greater
than the maximum Swift-Lift Forward or Reverse speeds you want to run at.
a. Maximum frequency (E01.04)
≥
C06.02 and C06.03.
3. Set the Frequency Upper Limit (B02.01). This is done so that the
maximum normal running speed
will be 60 Hz
with the new E01.04 setting.
a. For example, if E01.04 is set to 75.0 Hz, then B02.01 = 80%
B02.01 = (60.0 Hz x 100%) / (75.0 Hz) = 80%
4. Set C06.01 = 01 or 02 to enable the
Swift-Lift Function
:
a. 01 = Enable Automatic.
b. 02 = Enable by Multi-Function Digital Input (MFDI).
5. Set C06.02 and C06.03 to determine
Swift-Lift
maximum FWD/REV output frequency.
6. Set C06.04 and C06.05 to determine
Swift-Lift
maximum enable output current.
7. Set the
Swift-Lift Enabling Speed (C06.06)
one or two hertz below the
maximum normal running speed
reference (see step 3).
a. For example: if the
maximum normal running speed
is at 60 Hz, set C06.06 to 58 or 59 Hz as the
Swift-Lift
Enabling Speed
.
Summary of Contents for IMPULSE G+ Mini
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