PD4-6624 & PD4-6628 Loop-Powered Flow Rate/Totalizers
Instruction Manual
45
Flashing Red Alarm (
RED
)
The last two lines in the preceding menu flow chart show how to program the display to turn red, flash, and display a
message when an alarm occurs.
Alarm 1 is High Alarm:
Alarm 2 is Low Alarm:
Timer (
TIMER
)
The timer output may be set to generate the timed pulse only once (
ONESHOT
) or continuously (
CONT
).
The timer output produces a constant width pulse at a constant frequency, if set as continuous timer. Program the
Off Delay
(
OFF.DLAY
) from 1 second to 99 hours 59 minutes and 59 seconds. This is the time it takes from selecting
START
to turning on the output and for how long the output is off in continuous mode.
Program the
On Time
(
ONTIME
) for the active low pulse from 1 second to 99 hours 59 minutes and 59 seconds
(pulse width). This is the period of time for which the output will remain on.
Select
Start
(
START
) to begin outputting the constant timed pulse.
Select
Stop
(
STOP
) to end outputting the constant timed pulse.
Function keys or the digital input may be assigned to start and stop timer functions (see the
USER
menu in
Advanced
).
OUT 1
TIMER
TIMER
OFF.DLAY
TIMER
ON TIME
TIMER
MODE
TIMER
START
MODE
CONT
MODE
ONE.SHOT
H.MM.SS
00.01.00
H.MM.SS
00.00.01
TIMER
STOP
ENTER
F3
ENTER
F3
ENTER
F3
ENTER
F3
ENTER
F3
ENTER
F3
F2
F1
ENTER
F3
ENTER
F3
ENTER
F3
