Omron H8PS User Manual

3.4 Setting the Origin
3-7
HOW TO USE THE
BASIC FUNCTIONS
3.4 Setting the Origin
This step (origin designation) is necessary to match the origin of the H8PS Cam Positioner with that of the
machine (Encoder).
Origin designation is necessary when the system is introduced. It is also required in the cases indicated
below.
• When an Absolute Encoder is replaced.
• When an H8PS Cam Positioner is replaced.
• When the Encoder resolution setting is changed by DIP switch setting.
• Adjustments that require the origin to be changed.
■ Operation
* With 16-/32-output models, the origin input from the terminal block can be turned ON to specify the
origin.
The origin information set by pressing the [ORIGIN] key is retained even if the power to the
H8PS Cam Positioner is turned off. Note that the origin is common to all banks.
(The bank function is available only with 16-/32-output models.)
Hint
Selecting the mode
Selecting the
programming mode
Turning the machine
to the origin
Designating the origin
Set the mode switch to PRGM or TEST.
(The explanation below assumes that the switch
is set to PRGM.)
The programming mode switch may be set as desired.
(The explanation below assumes that the switch is set
to TCH.)
Turn the machine (Encoder) to the position to be
set as the origin.
(150° in this example operation)
Press the [ORIGIN] key to designate the origin. (*)
Approximately one second after the key is
pressed, the present angle display in Main display
will change to "0°" and the screen will
automatically resume the previous display
CAM
STEP
PRG
CAM
STEP
PRG
PRGM
TEST
RUN
TCH
MAN
End

Omron H8PS Specifications

General

Brand	Omron
Model	H8PS
Category	Valve Positioners
Language	English