Pull out the electrical manual for your own machine. You are looking for a PLC parameter and which one may vary from control to control, but close scanning will reveal a "Coolant menu at power on" setting.
For my Smart control, this is parameter RB3, bit 4, on (the on is really a "1")
A similar R parameter exists in each of the controls above, but the details vary . . . look at your own electrical manual!