ABB F4HC Manual page 8

7.4 Service
When meter is in for service there can be a
necessity to change the parameter setting within the
meter. Some parameters can be changed in the
F4HC meter without the "Service program" version
"FxHC". Following
recommended:
1. Brake the seals, set meter into "Service
mode", see "Service mode" under display and
"Seals" for more information.
2. Make the changes, see below for explanation
and see "Display, Service mode" for display
sequence.
3. Exit service mode , see 1,
4. Replace the broken seals.
7.4.0 Time
Service sequence, value number : "00"
The time is shown in "HHMM" where the two
digits "HH" is hour with two digits, and "MM" is
minutes with two digits.
7.4.1 Date
Service sequence, value number : "01"
The time format is "YYMMDD", where,
"YY"=Yeas, "MM"=Months and "DD"=Days.
7.4.4 Account days
The F4 have to account days at service sequence, value
number :
"04", Account day 1
"05", Account day 2.
The format is "MMDD", "MM"= Months, "DD"=
Days. If the "MMDD" is set to "0000" the meter
will not store account days.
7.4.6 Communication address
(primary address)
The primary communication address can be
changed in display sequence "06". The communi-
cation address can be set with three (3) digits, with
the value 0-250.
Example, address 5 on display: 0005.
service procedure is
7.4.7 Resetting stored error time
Service sequence, value number : "07" will reset
the stored error time. By changing the value to "0"
will reset the stored error time.
7.4.8 Placement of flow sensor
placing
Service sequence, value number : "08" is for
setting placement of flow sensor. Format 1 or 0.
Where:
1. = Flow sensor installed in return (cold) end of pipe
2. = Flow sensor installed in forward (hot) end of pipe.
7.4.9 Recommended date for battery
replacement
Service sequence, value number : "09" displays
recommended date for battery replacement. The
format is "YYMMDD". Where "YY" = Years,
"MM"=Months, "DD"= Days.
7.3.A Return to normal mode
Service sequence, value number : "0A" displays
return to normal mode. When value is set to 1 the
meter exits the service mode when leaving "0A"
sequence.
8