User Manual Instruction Manual
2-14
GV6000 AC Drive User Manual
2.3.28.2Dynamic Mode
Dynamic Mode Operation allows User Sets to be loaded by utilizing digital input states
or by writing a value to a user set select parameter (205). In this mode, the active area
will no longer exchange data with any User Set, but the operating memory will be
directly loaded with any one of the three User Sets.
Important: User Sets must be properly setup in Normal Mode before they can be
loaded and used in Dynamic Mode.
The method of writing the user set select parameter (205) value will allow a
communications network to control which User Set is in use. Digital inputs can be
configured to allow local control of User Sets from the drive’s Terminal Block. Up to
two digital inputs can be defined to allow selection of any combination of the three
User Sets. Digital Inputs can be configured through Parameters 361 through 366.
The Dynamic Mode Operation User Set operation is enabled and disabled by a
configuration parameter (204).
Important: Parameter writes are only recorded in the operating memory and not
copied to non-volatile storage. Changes made to parameter values while
Dynamic Mode is active will not be saved.
Parameter changes or power loss while Dynamic Mode is disabled (Normal Mode) will
still automatically save changed data to active area non-volatile storage. Loading of
User Set data to operating memory can occur only while the drive is in a stop
condition. If a Dynamic Mode command from digital inputs occurs while the drive is
running, the transfer of the selected User Set data will not occur until the drive is
stopped, assuming that the Dynamic Mode and the transfer command are both still
active when the drive stops. A Dynamic Mode command from the user set select
parameter (205) while the drive is running will be immediately rejected.
!
ATTENTION: The GV6000 can be configured to use multiple saved
parameter (user) sets. Caution must be utilized to ensure that each user
set is programmed for proper operation for the application. Recalling an
improperly programmed user set may cause rotation of the motor in an
undesired direction at unexpected speeds or may cause unpredictable
starting of the drive and motor. Failure to observe this precaution could
result in damage to equipment, severe bodily injury or loss of life.
Figure 2.3 – Dynamic Mode Operation