P
RO
V
U
™ PD6262 Dual Analog Input Rate/Totalizer
Instruction Manual
38
Scaling the 4-20 mA Analog
Output (
Aout
)
The 4-20 mA analog outputs can be scaled to provide
a 4-20 mA signal for any display range selected. To
select the channel and source assignments the
analog outputs are assigned to, see
No equipment is needed to scale the analog outputs;
simply program the display values to the
corresponding mA output signal.
The
Analog Output
menu is used to program the
4-20 mA outputs based on display values.
For instructions on how to program numeric values
see Setting Numeric Values, page 24.
Reset Menu (
reset
)
The
Reset
menu is used to reset the maximum (peak)
value of Ch-A and Ch-B rate (
rst Hi
), minimum
(valley) reading of Ch-A and Ch-B rate (
rst Lo
), both
high and low value of Ch-A and Ch-B rate (
rst HL
),
Ch-A total (
tot A
) or Ch-B total (
tot B
), Ch-A grand
total (
Gtot A
) or Ch-B grand total (
Gtot B
), both Ch-
A and Ch-B totals (
tot AB
), or both Ch-A and Ch-B
grand totals (
Gt AB
).
Manual Control Menu (
Contrl
)
The
Manual
Control
menu is used to control the
4-20 mA analog output (Aout 1 only) and the relays
manually, ignoring the input. Each relay and analog
output can be programmed independently for manual
control. Selecting automatic control sets all relays and
analog output for automatic operation.
Once Manual mode is initiated on any relay or
analog output, an LED labeled “M” is turned
on. Every few seconds, all LEDs representing
outputs that are in Manual mode, as well as
the “M” LED flash.
This process will continue
as long as any output is in manual mode.
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