To find out the proper temperature to use with a filament, i highly recommend you print a heat tower for each manufacturer, and color. To setup Simplify3d for this you will need to do the following
First download the heat tower
https://www.thingiverse.com/thing:2223651
Open up the Heat Tower Zip file and we are going to work with the heat tower with bridge for this test
Now open Simplify3D
Import the heat tower in the designated area
Navigate to the Processes area
Edit your Process
Go to the Temperature tab
Navigate to the Temperature Controller List
Select Primary Extruder
In the Per-Layer Temperature Setpoints box you will want to change the following
Layer 1 – Set the temperature to 240
As you add Setpoints, each subsequent layer will be +25 higher and -5 for Temperature. For Example
Layer 1 – Temperature 240
Layer 26 – Temperature 235
Layer 51 – Temperature 230
You will continue on until your last temperature is 190
You can then click OK to save the settings for this print
Slice the print
And send it to your Printer.
Once the print has completed, review which temperature had the best look and feel (no stringing, cleanest lines, etc)
This will now be the temperature you use for this Manufacture with this filament type, and this filament color. Yes each of those 3 things matter. If you change any of them, re-run this test to get the new baseline