WIKA CF2S User Manual

Page 25

Operating Instructions Temperature Indicating Controller CF2S

V1.2

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08/2004 - 25 -

(8) Output manipulating value and Step rest time indication mode
In the PV/SV display mode, press the

key for approx. 3 seconds.

The display will be changed to main setting mode in the process, however, keep

pressing it until the Output manipulating value is displayed.
If the

key is pressed again, the mode reverts to the PV/SV display.

During program control, if the

key is pressed in Output manipulating value

indication, the Step rest time indication will be selected.
If the

key is pressed again, the mode reverts to the PV/SV display.

PV/SV display mode

Actual Main setting
temperature value

for approx. 3s

Output manipulating
value indication mode

Actual manipulating

Manipulating value is indicated on the SV display

temperature value

by the blinking of the decimal point.

(Fixed value control) (Program control)

Step rest time indication

Actual Step

Step rest time is indicated on the SV display.

temperature rest time

5. Setting value memory number external selection

[Option code: SM2]

If the option [SM2] is applied, setting value memory number 2 can be selected by external operation.
The option [SM2] cannot be applied in combination with option [2AS], [2AR], [2AL], [CR2] or [CR5].

● Wiring connection of setting value memory number external selection

The Setting value memory number 2 can be selected by shorting between 1 and 3.
If Setting value memory number 2 is selected by the Open collector, connect the
pin No.1 to the collector and the pin No. 3 to the emitter.

When the Setting value memory number 2 is selected by external operation,
the number cannot be selected by front key operation.
Memory number cannot be changed during setting mode or PID auto-tuning.

1( )

2(NC)

3( )

(Color of wire: Red)

(Color of wire: Blue)