2. Hints
2.5How to display the software version and units
RWF40 user manual Section 6.2 .5
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.
A C112 of xxx3 will prevent use of the keys.
The C112 locking code can only be adjusted by the manufacturer.
You can display the software version, and units, of your controller,at any
time, by pressing the 
at the same time,and holding them…
You will see one, of the three displays shown below.
The software version of your controller, (Version 102 in this example.) is shown in the actual value display.
The current units configuration ( ºC, ºF, or %) is shown in the setpoint display.
The display will return, to the where it was, if you release the keys at the same time, if not, you will return back to the basic display.
Configure Codes \ Units summary:
ºC will be displayed if your controller is configured with:
C111 | 0xxx .. dxxx | Analog input 1 | Sensor (Pt100, Ni100, .. ) |
C113 | xx0x | No decimals | ºC |
C113 | xx1x | One decimal | ºC |
ºF will be displayed if your controller is configured with | |||
C111 | 0xxx .. dxxx | Analog input 1 | Sensor (Pt100, Ni100, .. ) |
C113 | xx2x | No decimals | ºF |
C113 | xx3x | One decimal | ºF |
%w ill be displayed if your controller is configured with:
C111 | Exxx .. Hxxx | Analog input 1 | Standard input |
C113 | xx0x .. xx3x |
| Doesn’t matter |
2.6 Manual operation
RWF40 user manual Section 6.2 .2 and 6.2.3.
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.
A C112 of xxx3 will prevent use of the keys.
The C112 locking code can only be adjusted by the manufacturer.
Manual operation can only be performed when the thermostat function is active
and burner is released to modulation.
The green burner LED must be on, relay 1 is energized, and the contact, Q13 N.O. - Q14 Com, is closed.
If at any time the burner LED turns off, the controller will exit the manual operation function.
6/16 | 04.02.2003 | HVAC Products |
