Alfa Network ALP 44 User Manual Download Page 12

 

Hysteresis  value  can  be  entered  using  this  menu  to  device.  Hysteresis  value’s  purpose  prevents  from 
vibration of relay contacts when device reaches the set point. In order to entered Hysteresis value, should 
be  entered  programming  mode  with  prg  button  and  found  hysu  and  hysd  menus  with  up-down  button. 
The  right-digit  is  flashing  when  pressed  to  prg  button;  you  can  set  wanted  value  with  up-down  button. 
Each press of the button moves to the left in a digit. Then you can save them. 

 

 

 

 

 

 

 

Password security enables that unauthorized persons is prevented to change the parameters of the menu. 
When Nset option is selected, entered to a password (SPS1). Password is not required while setting the set 
values.  Password  is  required  for  others  setting.  While  Secu  menu  is  all  position,  entered  also  password 
SPS2. Then entered to device menu and parameter values can be displayed. Pass2 (SPS2) is required when 
set values are prompted to make any. Pass1 (SPS1) is required at others situations. If password is incorrect, 
you  cannot  make  any change.  Password  is  not requiered  while  secu  menu  is off.  SPS1  menu  is  added to 
menu titles while Secu menu is nset position. SPS2 menu is also added when selected option of All. In order 
to open Secu menu, entered to programming menu. Found Code_in menu with up-down button and the 
right-digit is flashing when pressed to prg button, you can set wanted value with up-down buttons. Then 
you can save them.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.10. ENTERING OF HYSTERESIS

 

 (Hysu, Hysd)  



.





.



PRG  button  is  pressed,  bottom  row  menu  content  flashes.  Change  to  choice 
with up-down buttons.  

When pressed to Prg button, 

moves to the left in a digit. 

 

Save selection with prg button.  

 

 



.



 

4.11.

 

Password Protection

 

(Secu) 



.





.



PRG button is pressed, bottom row menu content flashes.  Change to choice 
with up-down buttons.  

When pressed to Prg button, 

moves to the left in a digit. 

 

Save selection with prg button.  

 

 





The  right-digit  is  flashing  when 
pressed  to  prg  button;  you  can  set 
wanted value with up-down button. 
Then you can save them.

 

 







Open while Secu menu is nset 
position. Used to changing 
parameters of menu.

 

 

Open while Secu menu is nset 
position. Used to changing sets 
of menu.

 

 

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Summary of Contents for ALP 44

Page 1: ...UTPUT TIME ADJUSTABLE SCREEN REFRESH RATE ENTERING OF HYSTERESIS SELECTABLE POINT POSITION TARE FUNCTION ABS REL 0 1 ACCURACY ENTERING OFFSET VALUE PASSWORD PROTECTION USER MANUAL MEASUREMENT INSTRUME...

Page 2: ...ection of point position decp 7 4 4 Entering of scale value s lo s hi 7 4 5 Automatic calibration fcal 8 4 6 Manuel calibration c lo c h 8 4 7 Span menu span 9 4 8 Reset selection tare 9 4 9 Entering...

Page 3: ...V 0 4 20 mA Current Input ALP44A OUTPUTs Analogue 0 10 V Optional 4 20 mA Optional OUTPUTs Contact 2 unit 250 VAC 3A for Resistive Load Relay Serial Communication RS 232 Optional PHYSICAL CHARACTERIST...

Page 4: ...f fall snap shake during working 4 Make Sensor connections without energy on the device do not connect in any way during operation 5 Make sure that is shielded cables between device and sensor 6 Do no...

Page 5: ...3...

Page 6: ...4...

Page 7: ...On while Set 2 value is displayed in the bottom display 7 LED of TARE LED status of Tare Absolute Relative Function Button Functions 8 PROG Button Operating Mode Used to return to the menu with Tare...

Page 8: ...The top row shows the name of the menu and bottom row also yellow marked selected value in menu content Set 1 set 2 allows controlling to out1 and out2 relays Move to the desired set point for setting...

Page 9: ...xample this provides that a potentiometer is shown 0 or others value at minimum position stroke length or others value at maximum position Likewise this situation also applies to the pressure transmit...

Page 10: ...nus C LO menu provides to entered minimum position value C HI menu also entered maximum position value C LO menu sets the potentiometer is in the closed position and also C HI menu sets in the opened...

Page 11: ...ssed at Span menu bottom row menu content flashes Change the choice with up down buttons Tare function will be active at on position and also inactive at off position Save selection with prg button T1...

Page 12: ...s situations If password is incorrect you cannot make any change Password is not requiered while secu menu is off SPS1 menu is added to menu titles while Secu menu is nset position SPS2 menu is also a...

Page 13: ...7600 bps Data bits 8 Stop bits 1 Parity none 999999 message is displayed on the screen when value is too high Scale or format value can be minimized 999999 message is displayed on the screen when valu...

Page 14: ...tput 4 20 mA Output Serial No This product is guaranteed for two years against manufacturing defects Conditions out of the warranty Mechanical damage Shipping damage Users error Other situations are c...

Page 15: ...evizli Mah Bagdat Cad Guven Sok No 11 TR 34846 Maltepe Istanbul TURKEY Tel 90 216 399 44 04 Fax 90 216 399 44 02 Web www ateksensor com E Mail info ateksensor com Iran agent a Tel 021 66 3939 00 Mob 0...

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