- 17 -
SELECTING THE OPERATION MODE
When the [
DISP
] key is pressed (for less than 1 second) while the instantaneous flow rate is displayed
(the display at power ON), the upper display maintains the instantaneous flow rate indication and the
lower display shows the operation mode, enabling the selection of the operation mode.
Follow the procedure below to select the operation mode:
1. Press the [
DISP
] key (the operation mode is displayed).
2. Press the [
∧
∧
∧
∧
] key or [
∨
∨
∨
∨
] key (the display is changed as shown below). Select the desired
operation mode (display blinks).
3. Press the [
ENT
] key to select the desired operating mode.
[
^
] key
FULL
[
^
] key
[
v
] key
ON
[
^
] key
[
v
] key
OFF
[
v
] key
If no operation is made while the operation mode is displayed, the display will automatically return to the
instantaneous flow rate indication after approximately ten (10) seconds.
Notes:
1. By changing the function setup, the operation mode selection can be made by an external switch
input
2. When ‘0: Operating mode selection by key operation is disabled’ is selected at the function setup
‘
C-02
’, the operating mode is not displayed even if the [
DISP
] key is pressed.
3. When the [
DISP
] key is pressed while the display is flashing (step 2 of “Selecting the Operating
Mode” procedure above) the operating mode selection is cancelled.
4. When ‘5: Valve fully closed’, ‘6: Valve fully open’, or ‘8: Switching of operating mode – Contact
ON: control mode; Contact OFF: fully closed mode’ is selected at function setup ‘
C-10
’ and
‘
C-11
’, the operating mode selection (valve fully closed/valve fully open) by the ON/OFF
operation of external switch inputs can be performed.
5. For instructions to change the function setup mode, refer to ‘SECTION 6 – APPLICATION
OPERATION’
6. When each operation mode is entered, even while the instantaneous flow rate is displayed, the
operation mode is indicated on the upper display as shown below. The ‘
OK
’ lamp blinks in fully
open mode.
Following is a table of operation mode displays while the instantaneous flow rate is displayed:
OPERATING
MODE
UPPER
DISPLAY
‘OK’
LAMP
REMARKS
Fully closed
mode
OFF
Off
‘
OFF
’ is displayed at all times after zero flow
rate is confirmed.
Control mode
ON
On or Off
‘
ON
’ is displayed for one (1) second when the
control mode is entered
Fully open
mode
FULL
Blinking
‘
FULL
’ is displayed for one (1) second when
the fully open mode is entered
FULL
: Fully open mode
ON
:
Control mode
OFF
: Fully closed mode
Содержание Porter MPC Series
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