alre JDS-211 Manual For Connection And Operation Download Page 8

E32.0.A3.6C-01                    Manual for connection and operation of the JDS-211                          page 8 of 16

2.

 

Err

 

Preferred state

 in case of error ( only at “

3P

“)

possible settings:

„On“

output in case of error active (relay on)

 

Off“

output in case of error inactive (relay off)

AL.Hi

 

Maximum alarm-value

 (only at“

2P.AL

“ )

possible settings: AL.Lo .. max. display range

AL.Lo

“ 

Minimum alarm-value

 (only at“

2P.AL

“)

possible settings: min. display range .. AL.Hi

A.dEL

 

Delay of the alarm-function in sec

 (only at “

2P.AL

“)

possible settings: 0 .. 9999

When pressing button 1, the display shows “

outP

“ again. Now you have finished the output configuration.

Press now button 4 to exit the menu.

5.1.2. Min-/Max-Alarm  (individual or common)

This chapter describes how to adjust the device‘s alarm boundaries for min-/max-alarm-monitoring.
This instruction demands that you selected “

AL.F1

“ or “

AL.F2

“ as your desired output function like it is ex-

plained in chapter 5.1.
By means of  

button 1 

 you 

validate

 the set parameter or go to the 

next parameter

.

By means of 

button 2 

 or

 button 3 

 you 

choose

 your desired 

value

.

By means of 

button 4 

 you 

exit

 the output configuration menu.

Please note that the alarm-outputs are inverted! This means, that the output will be active when there is no alarm!

AL.Hi

“ 

maximum alarm-value

possible settings: AL.Lo ... max. display range

AL.Lo

“ 

minimum alarm-value

possible settings: min. display range ... AL.Hi

A.dEL

 

alarm delay

 in sec

possible settings: 0 .. 9999

When pressing button 1, the display shows “

outP

 “ again. Now you have finished the configuration. Press

now button 4 to exit the menu.

5.2. Offset- and slope-adjustment: Menu calling and adjustment

- Turn on the device and wait after it finished its built-in segment test.

- At the same time press the  pushbutton on the rear side (button 5) and button 3 for >2 seconds. The

device displays “

OFFS

“ (offset).

- Use button 2 or button 3  for setting the desired zero point offset-value.

The input of the offset will be in digit or °C.
The value that had been set will be subtracted from the measured value.. 

(for further information see “scale”)

- Press button 1 to validate your selection. The display shows “

OFFS

“ again.

- When pressing button 1 again, the device will be displaying “

SCAL

“. (scale = slope)

- Use button 2 or button 3  to select the desired slope-adjustment.

The slope adjustment will be entered in %. The displayed value is calculated depending on the input sig-
nal according to the following formula.

Displayed value = (measured value – zero point offset) * (1 + slope adjustment [% / 100])

Example: 

The setting is 2.00 => the slope has risen 2.00% => slope = 102%. 
When measuring a value of 1000 (without slope-adjustment) the device would display 102 (with slope
adjustment of 102%)

- Press button 1 to validate the selection of the slope-adjustment. The display shows “

SCAL

“ again.

- When pressing button 1 again, the display shows “

OFFS

“ again.

Now you have finished the offset- and slope-adjustment.

Summary of Contents for JDS-211

Page 1: ...connection and operation of the JDS 211 page 1 of 16 Manual for connection and operation of JDS 211 item number G800040900 as of version 2 3 Fa ALRE IT Regeltechnik GmbH Richard Tauber Damm 10 D 12277...

Page 2: ...ntroller with alarm 7 5 1 2 Min Max Alarm getrennt oder gemeinsam 8 5 2 Offset and slope adjustment Menu calling and adjustment 8 6 Operation 9 6 1 Min max value memory 9 6 2 Switching points and alar...

Page 3: ...The device must be switched off and must be marked against using again in case of obvious malfunc tions of the device which are e g visible damage no prescripted working of the device storing the dev...

Page 4: ...suggest to connect the device s switching outputs after You have configured the device properly Hint By calling a configuration menu for the offset and slope adjustment the measurement and regulation...

Page 5: ...hould be connected as 3 wire system too If a 2 wire system is essential the potential deviation can be compensated by the offset adjustment chapter 5 2 Pt100 temperature probe 3 wire Pt100 temperature...

Page 6: ...ting the adjustment will be cancelled the changing discarded and it will be changed to the parameter view If you don t press any button for more than 60 sec in the menu the menu will be automatically...

Page 7: ...t C 3point motorised valve control cooling only at 2P 1 SP set point value possible settings min max display range 1 Pb Proportional band possible settings 1 9999 position of the dot depends on displa...

Page 8: ...e settings min display range AL Hi A dEL alarm delay in sec possible settings 0 9999 When pressing button 1 the display shows outP again Now you have finished the configuration Press now button 4 to e...

Page 9: ...tching points and alarm boundaries will be called Depending on the configuration you have made in the output configuration menu you will get different display values Please follow the specific chapter...

Page 10: ...in sec possible settings 0 1 320 0 AL Hi Maximum alarm value possible settings AL Lo max display range AL Lo Minimum alarm value possible settings min display range AL Hi A dEL Delay of the alarm fun...

Page 11: ...nds The device displays 1 Set 1 SEt manipulating variable in possible settings 0 0 100 0 Depending on the configurated type of control the manual adjustment of the manipulating variable is different P...

Page 12: ...that the valid display range 9999 digit of the device has been exceeded Err 4 Values below display range Indicates that display value is below the valid display range of the device 1999 digit Err 7 S...

Page 13: ...dard or the corresponding designation on the label on the housing Nominal temp 25 C Operating ambient 20 to 50 C Relative humidity 0 to 80 RH non condensing Storage temp 30 to 70 C Housing Dimensions...

Page 14: ...rvene weakly The control gets inert 1 Int Integral time I action Integral time in sec of the PID control algorithms The higher the set value the weaker the effect The control tends to swinging if inte...

Page 15: ...nt and derivative time 1 dEr are switched off The device works as P controller Start the control and wait until the temperature gets constant This temperature although much below the set point has to...

Page 16: ...gence between actual and set point temperature but on temperature changes If the temperature falls very quickly there will be a big heating power due to the D action If the actual temperature approach...

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