6
For best viewing in direct sunlight, or in dark areas, the user can adjust the display contrast. Use the left
[
3
]
and right
[
4
]
arrow buttons to increase or decrease the display contrast. The contrast will change
while you are making the adjustment. This can also be changed form the programming menu. See
section 5.3.3 of this instruction manual for more information.
2.3 Voltage and current input terminals