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Press the          key together with the          key to enter the programming menu.

To Exit Programming Mode

When in programming mode if no key is pressed for 20 seconds, the parameter settings are stored and the timer reverts to operation mode.

Alternatively to exit programming mode press the         key and         key together

, the parameter settings are stored and the timer reverts to operation mode.

9 dif

ferent time periods can 

be selected (see 

Table 1). If 

this parameter is changed, 

   

   

   

and           are changed  automatically

.

9 dif

ferent time periods can be 

selected (see 

Table 1). If this 

parameter is changed,             and                   are changed  automatically

.

Timer 1 setpoint lower limit can  be adjusted between 0 and  the            parameter value.

Timer 1A

 setpoint lower limit can 

be adjusted between 0 and  the            parameter value.

Timer 1 setpoint upper limit can  be adjusted between the      and            parameter values.

Timer 1A

 setpoint upper limit can 

be adjusted between the      and              parameter values.

This menu is displayed only if  parameter            is set to              ,            or ‘Out Mode  b’

 is selected.

9 dif

ferent time periods can 

be selected (see 

Table 1). If 

this parameter is changed, 

   

   

   

and           are changed  automatically

.

9 dif

ferent time periods can be 

selected (see 

Table 1). If this 

parameter is changed,             and                are changed  automatically

.

Timer 2 setpoint lower limit can  be adjusted between 0 and  the            parameter value.

Timer 1A

 setpoint lower limit can 

be adjusted between 0 and  the               parameter value.

Timer 2 setpoint upper limit can  be adjusted between the      and             parameter values.

Timer 2A

 setpoint upper limit can 

be adjusted between the      and              parameter values.

13 dif

ferent timing output modes 

can be selected (see timing  mode diagrams on pages 5-7  for details).

Set output 1 to either               or                (for output 1 setting  requirements see timing mode  diagrams on pages 5-7 for  details).

Set output 2 to                                                                  or 

    

    

  

          (for output 2 setting  requirements see timing mode  diagrams on pages 5-7 for  details).

Set to              for output to  be continuously activated.   Alternatively set between 0.01  and 99.99 seconds (for output 1  setting requirements see timing  mode diagrams on pages 5-7  for details).

Set to              for output to  be continuously activated.   Alternatively set between 0.01  and 99.99 seconds (for output 2  setting requirements see timing  mode diagrams on pages 5-7  for details).

If set to        the timer count  position and output contact  status will not be retained upon  loss of power to the timer

.  If 

set to           the timer count  position will be retained upon  loss of power to the timer and the  timer will continue from where it  stopped once power is restored.

Set to        for the timer to count  upwards or set to        for the  timer to count downwards.

0.001, 0.020, 0.050 and 0.100  second values can be selected.  Pulse and void durations for the  start, gate and reset inputs must be  greater that the set            value.

Set the input type for the Start,  Gate and Input to either            or              .

The display brightness can be set  between 1 and 20.

Set which parameters are to be  displayed on the top and bottom  displays (see 

Table 2 for options).

Note: 

This setting resets to      

when                             and    parameters are changed so will  need re-adjusting if necessary

.

If set to           the reset key will not  function.  If set to        the timer can  be reset by pressing the reset key  for 1 second.

To access this menu enter the security  code 4400.

Press the         key together with the          key for 4 seconds.             is  displayed and the timer is returned  to factory default settings.

To Fully Reset The T

imer

Parameter menus not accessible

Parameters can be modified

Parameters can be viewed only

 

Parameter menus not accessible

Parameters can be modified

Parameters can be viewed only

 

Parameter menus not accessible

Parameters can be modified

Parameters can be viewed only

 

Parameter menus not accessible

Parameters can be modified

Parameters can be viewed only

 

Depending on how  parameters              and              are set some  display modes may not be displayed.

Between 

0.01 sec and 99.99 sec

Between 

0.1 sec and 999.9 sec

Between 

1 sec and 9999 sec

Between 

0 min 1 sec and 99 min 59 sec

Between 

0.1 min and 999.9 min

Between 

1 min and 9999 min

Between 

0 hours 1 min and  99 hours 59 min

Between 

0.1 hour and 999.9 hours

Between 

1 hour and 9999 hours

Table 1

Time Range Selection

Table 2

Display Parameter Selection

Timer 1

Timer 1

Timer 1

Timer 1

Timer 2

Timer 2

Timer 1

T1 set

T1A

 set

T2 set

T2A

 set

T2 set

T2A

 set

Timer 2

To set a parameter value hold down the           key and the whole or part of the selected parameter will flash.  

Adjust 

the value using the          or          keys until the desired value is reached.  Hold the           key and then press the 

    

    

 

key and the next part of the selected parameter will now flash and can be adjusted in the same way

.  

If the           or          key is held for more than 1 second the value of the selected digits changes more rapidly

.

PROGRAMMING MODE

Stores the parameter settings and the  timer reverts to operation mode

How to 

Adjust a Parameter

Page 4

Summary of Contents for TF48

Page 1: ...Digital Timer User Manual Tempatron Eltime House Hall Road Maldon Essex CM9 4NF UK Telephone 44 0 1621 859500 Email sales tempatron co uk Web www tempatron co uk Tempatron Industrial Controls is a div...

Page 2: ...24Vac 10 TF48MH 90 250Vac 50 60Hz 10 Power Consumption Burden 5VA Wiring 2 5mm screw type terminals for power supply connection 1 5mm plug in terminals for signal connnection Data Retention EEPROM min...

Page 3: ...ed value Continue until all the digits are set to the desired values Use the key to select the T1A T2 T2A set values and adjust them as required following the same procedure as above If no key is pres...

Page 4: ...ot be retained upon loss of power to the timer If set to the timer count position will be retained upon loss of power to the timer and the timer will continue from where it stopped once power is resto...

Page 5: ...ched If or is set to HOLD the output is continuous until the power is removed from the timer or the START input or RESET input is switched If or is set to HOLD the output is continuous until the power...

Page 6: ...the timer or the START input is switched If pulse output is selected output duration is If pulse output is selected output duration is If pulse output is selected output duration is If pulse output i...

Page 7: ...e input is activated the timer enters standby mode with any timing mode selected NOTE 2 If the parameter is set to then output Out2 is continuously activated whilst the timer is powered and only deact...

Page 8: ...g Clamp 1 Squeeze the timer as shown by the arrows marked 1 2 Then pull the timer in the direction as shown by arrow 2 Tempatron Industrial Controls is a division of Eltime Ltd Eltime Ltd Tempatron TF...

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