Pu Contrast Adjustment (Pr. 991) - Mitsubishi Electric FR-PU07 Instruction Manual

PRE-OPERATION INSTRUCTIONS

1.4.3 PU contrast adjustment (Pr. 991)

By setting the Pr. 991 "PU contrast adjustment value", you can adjust the contrast for the display panel of the parameter unit.
Press the WRITE-key to store the setting value.
Setting Description
0 to 63
Light Initial value Dark
10