Beckett RWF40 Hints Manual - Manual (Page 5)

3/16 CC1B-Hints-en Preliminary 04.02.2003 HVAC Products
2. Hints
2.2 How to configure your RWF40
Shown at the right is the basic display.
The current configuration of your specific
controller will determine which levels you will be allowed
to access.
C112 must be xxx0 to access the configuration level.
The C112 locking code can only be adjusted by the manufacturer.
To reach the configuration level, you start from
the basic display, (shown above), skip past the user
level, and go first, to the parameter level, and
then, finally, to the configuration level.
Press
and hold for 3 seconds, and then release it.
You are now at the parameter level.
From the parameter level you may now advance
to the configuration level,
by pressing
again, holding, for 3 seconds,
and then releasing it.
The actual value display, (
9030 )
shows the current configuration value.
The setpoint display, (
C111 )
shows the configuration item you are adjusting.
Configuration level items summary :
C111 Analog input 1 sensors (14 types), standard signal
Analog input 2 none, external SP, analog SP Shift
Analog input 3 none, outdoor sensors …
D2 function none, SP chg/over, SP binary shift
C112 Limit comparator none, input 1,2,3 …
Controller type 3-position, modulating 0-20mA, …
Setpoint SP1 via buttons, with outside sensor
Locking none, configuration, parameters, buttons
C113 Unit address
Unit address
0-9
0-9
Decimal - Units º C or º F and decimals
Signal out-of-range limit comparator OFF/ON
SCL SC ale L ow Analog input 1
SCH SC ale H igh Analog input 1
SCL2 SC ale L ow Analog input 2
SCH SC ale H igh Analog input 2
SPL S et P oint, L ower
SPH S et P oint, H igher
OFF1 Actual value correction, OFF set, Analog input 1
OFF2 Actual value correction, OFF set, Analog input 2
OFF2 Actual value correction, OFF set, Analog input 3
Df1 D igital f ilter time constant for Analog input 1
Example Re-configure (adjust) the value for C111
If no keys are pressed for 30 seconds, at anytime, the controller will
automatically return to the basic display.
The current value of C111, (
9030 )
is shown in the actual value display.
The current configuration item (
C111 )
is shown in the setpoint display.
The display is steady, (not flashing) and by default,
the 4
th , (rightmost) digit is the one you may now
adjust.
You can select the digit you want to adjust,
by pressing
once and releasing it.
The 3
rd digit is now flashing,
indicating that it is now, the adjustable digit.
(Each time you press and release
you cycle,
thru each digit, right-to-left and back again)
To change the value of the flashing digit,
press
and release it.
Each time you press
and release, you cycle
up thru the allowable values, and back again.
Once you have the desired value displayed
and flashing,
you may accept it by pressing
once
and releasing it.
All four upper digits will flash once.
The controller displays the new configuration
values, in 4 steady digits.
Your options at this point are:
Press
and release , to immediately return to the basic display.
or
press
and release it, to advance to C112,
press again and release it, to advance to C113,
press and release it, to advance to SCL,
… after the last configuration item Df1,
press
and release it, to advance to AL, (the 1 st parameter),
… after the last parameter item P,
press
and release it, to advance to SP1, (the 1 st user item),
… after the last user item it cycles back to the 1 st user item.
Or simply wait 30 seconds and the controller will automatically
return to the basic display.