Honeywell DR4300 Series, Product Manual

Page: 149 / 266

Configuration, Startup, and Operation
of Recorder with Display
4/00 DR4300 Circular Chart Recorder Product Manual 137
4.5.2.6 Resetting the Totalizer
Introduction
The models having a display and keypad are available with an optional totalizer to calculate and display the
total flow volume as measured by the pen channel’s input. The displayed value is six digits with a
configurable scale factor. The scale factor is displayed as “En”, where n is 10
n
. For example:
•
If the display reads “189 E0”, then the totalized value since last reset is 189 x 10
0
or 189.
•
If the display reads “189 E3”, then the totalized value since last reset is 189 x 10
3
or 189,000.
•
If the display reads “189” E8”, then the totalized value since the last reset is 189 x 10
8
or
18,900,000,000.
The value of the totalizer set up group parameter “RSTABL” (resettable) determines whether and how the
totalizer can be reset. If RSTABL = KEY, then the totalizer can be reset using the procedure in
Table 4-33. If RSTABL is set to REM1 or REM2, the totalizer will be reset by Digital Input 1 or Digital
Input 2, respectively.
Reset procedure
Follow the procedure in Table 4-33 to reset the totalizer (return value to 0).
Table 4-33 Procedure for Resetting Totalizer
Step Press Action/Result
1
FUNC
Select channel.
2
SET
UP
until you see
SETUP
Upper Display
TOTAL
Lower Display
If “TOTAL” doesn’t appear or prompt access
is declined, check “LOCK” configuration.
3
FUNC
You will see:
NO
Upper Display
RESET
Lower Display
4
You will see:
YES
Upper Display
RESET
Lower Display
5
FUNC
The totalizer will reset to zero.
6
DISP
The recorder will return to the same state it was in before
configuration (set up) mode was entered.
The value of the RESET parameter will automatically be returned
to NO after the reset operation.