
4. OPERATION
(c) Operations
The table below lists the operations supported by the [COUNTER] window.
Basrc operatron
Function
Cursor keys
Move cursor.
< Page up > I c Page down >
Move address area on window.
‘number’ + c Enter >
Change timer value. You can enter new value only when the
write-protection is unlocked.
The valid counter values are :
O-65,535 for binary counter
O-9,999 for BCD counter
(Symbol]/(Adress] < F4 >
‘address’ + (Search] < F8 >
Display/Hide symbols.
Search address (‘address’ can be symbol).
You cannot search any other address than PMC parameter
address, T, C, K, and D, at the “Counter” window. When T, K
or D address is specified to search, “Counter” window is closed
and the special window for the address is opened with the ’
address at top of window.
‘number’ + [Search] < F8 >
[Wrt On][WrtOff] < FlO >
Search counter address by timer number.
Unlock write-protectionIRe-protect. When the protection is
effective the cursor is yellow, and becomes red when unlocked.
(d) Message
Meaning and countermeasure
You tried to change counter value although write-protected.
If the attempt is intended, answer [Yes]. Otherwise, answer
[No] to cancel change.
(3) Keep relay window
“Keep relay” window displays the status of PMC Keep relay address. You can examine the
signal status of PMC Keep relay address, and you can also change the status of Keep relays.
(4
Menu position
To activate “Keep relay”
window, pull down (2. Diagnose] menu, and select (PMC
Parameter] on the menu. Then sub-menu appears which contains item [Keep relay] which
activates “Keep relay” window.
!. Diagnose
/ Ladder Monitor
PMC Status
Signal Status
PMC Paramtrtojt
-+
PMC alarm status
RUN/STOP the ladder
System Information
Timer
Counter
Kaf3p relay
Data table control
Data table
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