Precision Digital Corporation PD6900 Series, Инструкция по эксплуатации

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PD6928 Ex-Proof & I.S. Loop-Powered Flow Rate/Totalizer Instruction Manual
71
Runtime & Cycle Count (
INFO
)
The relay information menu shows runtime and cycle
count for each relay. These values may be cleared at
any time by selecting the
Clear option (
CLEAR?
). If
the cycle count or runtime values need to be changed
on a frequent basis, it would be convenient to set up a
CapTouch button or the digital input to simplify this
process.
Note: See the menu tree under Solid-State Relay
Outputs (
RELAY
) on page 46 for complete menu
structure on this feature.
Meter displaying the
amount of time a relay
has been activated Meter displaying the
number of times a
relay has cycled
Changing Engineering Units
During operation of the meter, it is possible to change
the display units within the selected unit class without
the need to re-scale the meter. The
UNITS
menu in the
DISPLAY
menu allows the unit of measure to be
changed (e.g. from gallons/second (
GAL/s
) to
liters/second (
L/s
)) and the meter will automatically
convert the display values to the new unit of measure.
If entering a custom unit (
CUSTOM
), a custom
conversion factor will need to be entered. See
Changing the Engineering Units (
UNITS
) on page 37 .