background image

 

 

Para-
meter 

Function 

Setting range 

Default value 

Your 
setting 

A31 

Special function on alarm 

0:  Inactive  
1: Display blinks 
2:  Buzzer sounds  

3:  Display blinks and buzzer sounds

  

4:  As for 3, buzzer can be  acknowledged  
5:  As for 4, buzzer sounds again after  
 10 

minutes 

6:  As for 4, buzzer sounds again after  
 30 

minutes 

 
 
 

 
 

A32 

Type of display 

0: Actual value 

1: Setpoint S1 

0  

A33 Not 

used 

0: Disabled

 0 

A40 

Hysteresis mode,  
regulation contact 1 

0: Symmetrical 

1: Asymmetrical

 

0  

A41 

Hysteresis mode,  
regulation contact 2 

0: Symmetrical 

1: Asymmetrical

 

0  

A50 

Minimum "On" time, contact 1 

0…600 s 

0 s 

 

A51 

Minimum "Off" time, contact 1 

0…600 s 

0 s 

 

A52 

Minimum "On" time, contact 2 

0…600 s 

0 s 

 

A53 

Minimum "Off" time, contact 2 

0…600 s 

0 s 

 

A54 

Delay after power on 

0…600 s 

0 s 

 

A55 

Mutual delay, regulation contacts 1 and 2 

0…600 s 

0 s 

 

A56 

Alarm suppression after power on 

0…60 min 

20 min 

 

A60 Temperature 

sensor 

11:

12: PT100, three-wire connection 

 
12 

 

A70 

Software filter 

 

1: 

  Disabled  

Average over

:  

 

2: 

2  measured values  (approx. 0.6s) 

 

4: 

4  measured values (approx. 1.2s)

 

 

8: 

8  measured values  (approx. 2.4s) 

  16: 

16  measured values  (approx. 4.8s) 

  32: 

32  measured values  (approx. 9.6s) 

  64: 

64  measured values  (approx. 19.2s) 

 128:  128  measured values  (approx. 38.4s) 

 
 
 

 

A80 

Temperature scale and display in standby 
mode 

0: Fahrenheit (AUS) 

1: Celsius (AUS) 

2: Fahrenheit (OFF) 
3: Celsius (OFF) 

 

 

A81 Not 

used 

0: No function

 0 

A82 

Function of button SET 2 

0:  Disabled 
1:  Regulator On/Off (standby) 

2:  Setpoint S2 (parameter P1)

 

3:  Switch relay directly, off on standby  
4:  Switch relay directly, unaffected by  
 standby 

 
 

 

A83 

Function of unlabelled button 

0: Disabled

 0 

Содержание MTR 3000

Страница 1: ...e setpoint and the alarm acknowledgement All regulation parameters P2 P32 can be set in the second level The third level permits programming of the basic functions A1 A92 of the controller UP button red arrow Down button blue arrow This button is used to acknowledge an alarm SET 1 SET 1 button Pressing this button displays set value S1 If the button is not depressed the actual value is displayed T...

Страница 2: ...er reverts to its normal state Parameter Function Setting range Default value Your setting P0 Actual value P1 Setpoint S2 regulation contact 2 DeltaW regulation contact 2 P4 P5 if A5 0 factory setting 99 99 9K if A5 1 10 0 C K P2 Hysteresis contact 1 0 1 99 0 K 1 0 K P3 Hysteresis contact 2 0 1 99 0 K 1 0 K P4 Lower setpoint limit 99 C P5 99 C P5 Upper setpoint limit P4 999 C 999 C P6 Actual value...

Страница 3: ...mend that this be done after all adjustments In the disabled state the setpoint cannot be adjusted with the buttons on the front panel Any attempt to adjust the setpoint then results in the message on the display P30 Lower limit value for alarm P31 Upper limit value for alarm The alarm output can be used as a limit value or bandwidth alarm It has an asymmetrical hysteresis see parameter P32 In bot...

Страница 4: ...Para meter Function Setting range Default value Your setting A1 Function of regulation contact 1 0 Heating contact 1 Cooling contact 0 A2 Function of regulation contact 2 0 Heating contact 1 Cooling contact 0 A3 Function of regulation contact 1 in case of sensor fault 0 Off on fault 1 On on fault 0 A4 Function of regulation contact 2 in case of sensor fault 0 Off on fault 1 On on fault 0 A5 Operat...

Страница 5: ...ntact 2 0 600 s 0 s A54 Delay after power on 0 600 s 0 s A55 Mutual delay regulation contacts 1 and 2 0 600 s 0 s A56 Alarm suppression after power on 0 60 min 20 min A60 Temperature sensor 11 12 PT100 three wire connection 12 A70 Software filter 1 Disabled Average over 2 2 measured values approx 0 6s 4 4 measured values approx 1 2s 8 8 measured values approx 2 4s 16 16 measured values approx 4 8s...

Страница 6: ...rameter determines whether the controller operates with two independently adjustable contacts A5 0 operation with setpoint factory setting or with two mutually linked contacts A5 1 operation with Delta W This parameter always affects regulation contact 2 A8 Display mode The actual value can be displayed as an integer or with one digit after the decimal point resolution 0 5 C or 0 1 C If a resoluti...

Страница 7: ...n active A sensor alarm display F1L or F1H is always signalled by a blinking display and the buzzer A32 Type of display If A32 0 is set the actual value is displayed If A32 1 is set setpoint S1 is always displayed and the actual value can then be displayed only with the aid of parameter P0 second operating level A33 Not used A40 Hysteresis mode regulation contact 1 A41 Hysteresis mode regulation c...

Страница 8: ... A70 1 deactivates the software filter A80 Temperature scale The temperatures can be displayed in Fahrenheit or Celsius factory setting Note that the values and setting ranges for the parameters and setpoints remain unchanged when the scale is changed If for example a controller whose setpoint is set to 0 C is modified to display the temperatures in Fahrenheit the setpoint is then interpreted as 0...

Страница 9: ...ous current 6 A make contact suitable for electric motors up to 0 5 HP Function see parameter A91 K3 Relay 250 V maximum switched current 6 A cosϕ 1 maximum continuous current 3 A make contact suitable for electric motors up to 0 5 HP Function see parameter A92 Supply voltage 230 V 50 60 Hz maximum power consumption 4 VA Terminals 12 pole screw terminal plug strip spacing 5 0 mm for cables up to 2...

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