Chromalox 1603 User's Manual 7
General Operation
There are two setup modes for the 1603:
• Configuration Mode
• Operator Mode
In general, the Configuration Mode is the initial setup of
the controller when first installed. Input type and alarm
setup are examples of Configuration Mode settings. The
Operator Mode includes settings that might be adjusted
frequently with daily control operations such as setpoints
and PID parameters.
Pushbutton Functionality
During Configuration Procedure
FUNC = Must be pressed to store the new value of a
selected parameter and increments to the
next parameter.
SMART= In configuration Mode, scrolls parameters
back (in reverse order) without storing the
new parameter value.
▲ = Increases the value of the selected parameter .
▼ = Decreases the value of the selected parameter.
Configuration Procedure
1. Remove the controller from its case.
2. Set the internal switch V2 (see Fig. 9) in open
condition.
3. Reinsert the controller in the case.
4. Switch the controller “ON”.
Note: If “CAL” indication is immediately displayed,
press the ▲ pushbutton to return to the configuration
mode “CnF.”
5. Push the FUNC pushbutton. The lower display will
show the parameter alphanumeric and the upper
display will show the parameter value.