Parker Porter MPC Series, Installation, Programming, & User Manual

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INSTANTANEOUS FLOW RATE DISPLAY (SETTING FLOW RATE DISPLAY)
When power is turned ON, the instantaneous flow rate value is indicated on the upper display and the
setting flow rate value is indicated on the lower display. Please note the number of effective digits
displayed differs according to the MFC’s maximum flow.
The operating mode is also indicated on the upper display when the operating mode is changed. For
details, refer to ‘SECTION 5 – SELECTING THE OPERATING MODE’.
OPERATING MODE DISPLAY (INSTANTANEOUS FLOW RATE DISPLAY)
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 and the
lower display shows the operation mode, enabling the selection of the operation mode. The table
below shows the lower display contents for each operation mode.
For details regarding operating mode selection, refer to ‘SECTION 5 – SELECTING THE
OPERATING MODE’.
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
OPERATION MODE LOWER DISPLAY
Fully closed mode ‘ OFF ’
Control mode ‘ ON ’
Fully open mode ‘ FULL ’
INTEGRATED FLOW RATE DISPLAY
When the [
DISP
] key is pressed while the operation mode is displayed, the ‘
L
’ lamp lights and the
totalized flow rate value is indicated on the upper display and lower display. For example, if the
totalized flow rate is 1,234,567.8L, the “1234” is indicated on the upper display and the “567.8” is
indicated on the lower display.
To reset the totalized flow rate, depress the [
ENT
] key for three (3) seconds or longer while the
totalized flow rate is displayed.
VALVE DRIVE OUTPUT DISPLAY (INSTANTANEOUS FLOW RATE DISPLAY)
When the [
∨ ∨ ∨ ∨
] key is depressed for three (3) seconds or longer while the totalized flow rate is
displayed, the valve drive output value (indication range: 0.0 to 100.0%) is indicated on the lower
display while the instantaneous flow rate is indicated on the upper display.
To differentiate the valve drive output display from other indication, the decimal point indication blinks
while the valve drive output is displayed.
MULTI-SETTING FLOW RATE DISPLAY (ONLY WHEN THE MULTI-SETTING IS ENABLED)
When the [ DISP ] key is depressed for one (1) second or longer while the instantaneous flow rate is
displayed, the setpoint flow rate number ( SP number) currently being selected is indicated on the
upper display and the setpoint flow rate value (
SP
value) is indicated on the lower display. If no key
is pressed within ten (10) seconds while the multi-setting flow rate is displayed, indication is
automatically returned to the instantaneous flow rate display.