HEIDENHAIN PT 855 for Milling User Manual
Page 79

I - 6 INFO: Pocket Calculator, Stopwatch, Cutting Data Calculator
POSITIP 855
Operating Instructions
77
Stopwatch
The stopwatch shows the hours (h), minutes (), seconds () and
hundredths of a second.
The stopwatch continues to run even when you leave the INFO
function. When the power is interrupted (switch-off), POSITIP
resets the stopwatch to zero.
Pocket calculator
The pocket calculator functions are spread over three soft key
rows:
Basic arithmetic (first soft key row)
Trigonometry (second row)
Square root, x
2
, 1/x, p (third row)
Use the paging keys to go from one soft key row to the next.
POSITIP always shows an example entry you don't have to
press the HELP key.
Transferring the calculated value
The calculated value remains in the input line even after you leave
the pocket calculator function.
This allows you to transfer the calculated value directly into a pro-
gram as a nominal position without having to reenter it.
Entry logic
For calculations with two operands (addition, subtraction, etc.):
ä Key in the first value.
ä Confirm the value by pressing ENT.
ä Key in the second value.
ä Press the soft key for the desired operation.
POSITIP displays the result of the operation in the input line.
For calculations with one operand (sine, reciprocal, etc.):
ä Key in the value.
ä Press the soft key for the desired operation.
POSITIP displays the result of the operation in the input line.
Example: See the next page.
INFO
Function
Soft Key
Reset the stopwatch to zero and start
Stop timing