YOKOGAWA YPP6830, Инструкция по эксплуатации, Страница: 73 / 100

YPP6830 Pulse Input Rate/Totalizer Instruction Manual
73
Total Alarm Time
The
T DELAY
parameter is used by the NPN open collector outputs when they are
programmed as total alarms. If total reset (
t rst
) is programmed to
Auto
the time
delay (
T DELAY
) is the length of the associated Out 1 or Out 2 total alarm prior to the
total being reset to 0.
For information on programming the NPN open collector pulse outputs as total
alarms, see Alarm Output programming on page 62.
Manual or Automatic Grand Total Reset Function (
GtrST
)
For manual reset, select
T RESET

Gtrst

man
and then select whether manual
reset will be enabled (
Enabl
) or disabled (
dsabl
) using the Up arrow key. Press the
Enter button to accept. Disabling reset will avoid inadvertent resets of the total via
the front reset button.
For automatic reset, select
T RESET

Gtrst

Auto

T DELAY
and enter reset
delay time in seconds. Once the grand alarm output grand total set point is reached,
the meter waits for a programmed amount of time (
T DELAY
) and then resets the
grand total to zero.
Press the
Enter button, at any time, to accept a setting; otherwise press the Menu
button to exit without saving changes.
Grand Total Alarm Time
The T DELAY parameter is used by the NPN open collector outputs when they are
programmed as grand total alarms. If grand total reset (
Gtrst
) is programmed to
Auto
,the time delay (
T DELAY
) is the length of the associated Out 1 or Out 2 grand
total alarm prior to the grand total being reset to 0.
For information on programming the NPN open collector pulse outputs as grand total
alarms, see Alarm Output programming on page 62.
Press the Enter button, at any time, to accept a setting; otherwise press the Menu
button to exit without saving changes.