
3. OPERATION
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3) Function keys:
F4
Symbol
F8
Search
F10
Wrt On
or or
F4
Adress
F10
WrtOff
Fig.3.4.3.3 (c)
(c) Operations
The following table lists the operations supported by the
[TIMER] window.
Basic operation Function
Cursor keys Move cursor.
/
Page
Up
Page
Down
Move address area on window.
‘number’ +
Enter
Change timer value. Enter new timer value in
milli–seconds.
You can enter new value only when the
write–protection is unlocked.
The valid timer values are :
0–3,145,680 ms for timer No. 1–8
0–523,280 ms for timer No. 9–150
[Symbol]/[Address]
F4
Display/Hide symbols.
‘address’ + [Search]
F8
Search address (‘address’ can be symbol).
You cannot search any other address than PMC
parameter address, T, C, K, and D, at the “Timer”
window. When C, K or D address is specified to
search, “Timer” window is closed and the special
window for the address is opened with the address
at top of window.
‘number’ + [Search]
F8
Search timer address by timer number.
[Wrt On]/[Wrt Off]
F10
Unlock write–protection/Re–protect. When the
protection is effective the cursor is yellow, and
becomes red when unlocked.
(d) Message
Message Meaning and countermeasure
Sure to modify? You tried to change timer value although
write–protected.
If the attempt is intended, answer [Yes].
Otherwise, answer [No] to cancel change.
(2) Counter window
“Counter” window displays the contents of PMC Counter address.
You can examine the contents of PMC Counter address, and you can
also change the values for CTR instruction.