Page History
...
Buildup Time | influence – When Initializer is disabled, this parameter specifies the time it takes (in seconds) for the channel to gradually reach the value specified in the Map. If Buildup Time is 0, the effect is instant and fluid is set to the values from the Map immediately. Time Scale below different than 1 will affect the Buildup Time of the Phoenix Mapper. In order to get predictable results you will have to adjust the buildup time using this formula:
Time Scale * Time in frames / Frames per second
...