Setting The Pf Key; Pf Setting (Function Key) - Omron E5CN-HT User Manual

Setting the PF Key

4-19 Setting the PF Key

4-19-1 PF Setting (Function Key)

PF Setting
pf
r-r
OFF
RUN
RST
R-R
HOLD
ADV
AT-2
AT-1
LAT
A-M
PFDP
Note
154
• Pressing the PF Key for at least one second executes the operation set
in the PF Setting parameter. (For the E5CN-HT, use the M+U Keys to
implement the PF Key function.)
Set value Symbol
off
Disabled
run
RUN
rst
Reset
r-r
Reverse Run/Reset
hold
Reverse Hold/Clear
Hold
adv
Advance
at-2
100% AT
Execute/Cancel
at-1
40% AT
Execute/Cancel
lat
Alarm Latch Cancel
a-m
Auto/Manual
pfdp
Monitor/Setting Item
(1) The reset operation for a Reset or Reverse Run/Reset setting is imple-
mented by pressing the PF Key for at least two seconds. The Run oper-
ation is implemented by pressing the PF Key for at least one second.
(2) When AT cancel is specified, it means that AT is cancelled regardless of
whether the AT currently being executed is 100% AT or 40% AT.
(3) The setting of AT-1 will be ignored for heating/cooling control or for posi-
tion-proportional floating control.
(4) Alarms 1 to 3, heater burnout, HS alarms, and heater overcurrent latches
are cancelled.
(5) For details on auto/manual operations using the PF Key, refer to 4-12 Per-
forming Manual Control.
(6) Operation will be performed according to the setting of this parameter
when the PF Key is pressed for at least one second. (This does not apply
when Reverse Run/Reset is set.) If Monitor/Setting Items is selected, the
display will switch between monitor/setting items 1 to 5 each time the key
is pressed.
(7) This function is enabled when PF Key Protect is OFF.
Setting
Does not operate as a function key.
Specifies RUN status.
Specifies Reset status. (See note 1.)
Specifies reversing operation status
between Run and Reset.
Specifies reversing operation status
between Hold and Hold Clear.
Specifies performing advance operation.
Specifies reversing the 100% AT Execute/
Cancel status. (See note 2.)
Specifies reversing the 40% AT Execute/
Cancel status. (See notes 2 and 3.)
Specifies canceling all alarm latches. (See
note 4.)
Specifies reversing the Auto/Manual status.
(See note 5.)
Specifies the monitor/setting item display.
Select the monitor setting item according to
the Monitor/Setting Item 1 to 5 parameters
(advanced function setting level).
Section 4-19
Function