B-144-12-E
33
11.5.3 About Dummy Output Features (special functions)
By the following steps, a 1Hz or 10Hz simulated factored pulse train can be furnished irrespective of
flowmeter measurement.
NOTE: This feature is not available with the unfactored pulse output specification.
●
1Hz simulated output mode
(dummy output 1 mode Code: Pd1)
①
According to the Table 8.4 "Menu Trees and Switch Operation" (page 22), show dummy output 1
("Pd1 1") on the LCD.
②
Turn MODE button ON for 2 seconds to go to the dummy output run mode.
(The display shows "Pd1 0.")
③
Operation within the dummy output run mode
●
Turn RESET button ON
→
Dummy output appears and the counter counts in sync with the pulse
output produced.
●
Turn MODE button ON
→
Dummy output stops.
●
Hold MODE button turned ON for 2 seconds
→
Dummy output run mode is terminated, returning to
the state
①
.
※
The procedure above also applies to the 10Hz simulated output mode (dummy output 2 mode Code: Pd2).
※
Pulse width is set by parameter Pon.
11.5.4 Parameter Initialization
①
Remove the external power source.
②
Holding the selector magnet close to the MODE switch, turn the battery switch (SW2-6) from OFF to ON.
③
The LCD lights up in all figure places. (The selector magnet is held in proximity.).
④
When the screen shows "PA. rESEt," remove the selector magnet to turn "OFF"
→
Initialization is
complete.
(Holding the magnet in proximity while "PA, rESEt" is shown causes the modes to go to the measure
mode without initialization.)
NOTE: Parameter initialization is the step to be taken upon detection of a parameter error "PA.Err. 1"
or other erratic condition. Do not take this step unless absolutely necessary.
Number of output pulses