8
2.2 Keys
(Fig. 2.2-1)
(12)
(
Increase key)
: Increases the numeric value on the SV display or switches to
the next item.
(13)
(Decrease key)
: Decreases the numeric value on the SV display or switches to
the next item.
(14)
PTN (Pattern key)
: Selects a program pattern number.
(15)
STOP (Stop key)
: Cancels the program control or the pattern end output.
(16)
RUN (Run key)
: Starts a program control, or advances to the next step after
cancelling the current step (Advance function).
(17)
MODE (Mode key)
: Switches to the next
setting mode, and registers the setting
values.
(18)
RST (Reset key)
: Releases the setting mode, then reverts to the Program standby
mode or Program control run mode.
3. Mounting to control panel
3.1 Site selection
This instrument is intended to be used under the following environmental conditions
(IEC61010-1): Overvoltage category , Pollution degree 2
Mount the controller in a place with:
(1) A minimum of dust, and an absence of corrosive gases
(2) No flammable, explosive gasses
(3) No mechanical vibrations or shocks
(4) No exposure to direct sunlight, an ambient temperature of 0 to 50 (32 to 122 )
that does not change suddenly
(5) An ambient non-condensing humidity of 35 to 85%RH
(6) No large capacity electromagnetic switches or cables through which large current
is flowing
(7) No water, oil or chemicals or where the vapors of these substances can come
into direct contact with the controller
(16)
(17)
(15)
(14)
(13)
(12)
(18)
