background image

F.o1t

 = 

3

 - 

Asymmetrical oscillator with start ON

This operating mode requires the setting of both 

S.t1

 

and 

S.t2

 Set times.

Received the 

Start

 signal, 

OUT1

 is enabled for the 

S.t1

 

time then disabled, reactivated at the end of 

S.t2

 time 

and so on until the 

Stop

/

Reset

S.t1

OUT1 ON time

S.t2

OUT1 OFF time

..

Reset

OUT1

Start

off

f.o1t

 = 

3

S.t1

S.t1

S.t2

S.t1

S.t2

F.o1t

 = 

4

 - 

Asymmetrical oscillator with start OFF

This operating mode implies the setting of both 

S.t1

 and 

S.t2

 Set times.

Received the 

Start

 signal, 

OUT1

 remains disabled for 

the 

S.t1

 time then is activated for the time set at 

S.t2

 and 

so on until the 

Stop

/

Reset

.

S.t1

OUT1 OFF time

S.t2

OUT1 ON time

.

Reset

OUT1

Start

off

off

off

off

f.o1t

 = 

4

S.t2

S.t2

S.t1

S.t1

S.t1

F.o1t

 = 

5

 - 

Asymmetrical oscillator with start OFF 1 cycle

This operating mode operates as 

f.o1t

 = 

4

 but executes 

only 1 Start/Pause

 cycle.

Received the 

Start

 signal, 

OUT1

 remains disabled for 

the 

S.t1

 time then is activated for the time set at 

S.t2

.

The cycle can be repeated only after a 

Reset

 signal and 

a new 

Start

 command.

Reset

OUT1

Start

off

off

S.t1

S.t2

f.o1t

 = 

5

5.4 

OUT2 Operating mode

The Output 2 operation can be programmed in 5 different 
modes with 

F.o2t

 parameter:

Se si desidera utilizzare 

OUT2

 è possibile stabilirne il funzi-

onamento tramite il parametro 

F.o2t

 secondo 5 diversi modi:

F.o2t

 = 

oF - OUT2 Output disabled

F.o2t

 = 

1

 - 

OUT2  works like OUT1

OUT2

 output operates exactly like 

OUT1

 output in order 

to have a double output contact.

F.o2t

 = 

2

 - 

OUT2 output works as an instant contact 

(ON during count)

OUT2

 is activated during the counting phase and re-

mains activated until the 

Reset

 command is received.

Reset

OUT1

f.o1t

 = 

1

Start

off

off

S.t1

OUT2

off

f.o2t

 = 

2

F.o2t

 = 

3

 - 

Out2 works as OUT1 (with 

s.t1

 time) 

but with an absolute 

s.T3

 time

This operating mode requires the setting of 

S.t1

 and 

S.t3

 

Set times.  

S.t3

 has the same time range and cannot be 

longer than 

S.t1

.

Received the 

Start

 command, instrument starts counting 

and operates on 

OUT2

 output in the same mode it oper-

ates on 

OUT1

 (as 

f.o1t

).

If 

f.o1t

 = 

1

4

5

OUT2

 operates as an 

ON delay

 func-

tion, when instead 

f.o1t

 = 

2

3

 

OUT2

 operates as a 

Feed-through

 function with 

s.t3

 Set time.

Reset

OUT1

Start

off

f.o1t

 = 

1

,

 

f.o2t

 = 

3

S.t1

OUT1

off

off

off

S.t3

Reset

OUT1

Start

off

f.o1t

 = 

2

,

 

f.o2t

 = 

3

S.t1

OUT2

off

S.t3

Reset

Start

f.o1t

 = 

3

,

 

f.o2t

 = 

3

OUT1

off

off

S.t1

S.t1

S.t2

OUT2

off

off

S.t3

S.t3

Reset

Start

f.o1t

 = 

4

,

 

f.o2t

 = 

3

OUT1

off

S.t2

S.t1

OUT2

off

off

off

off

off

S.t3

S.t2

S.t1

S.t3

ELETTROMECCANICA CDC S.r.l - TX40

 

- MANUAL rev.2 - PAG.

7

Summary of Contents for TX40

Page 1: ...r external buzzer for signaling the end of the count The 4 digits display normally shows the counting status while the outputs status is signalled by 2 LEDs The instru ment has also 2 digital inputs for voltage free contacts that can be used for the count enabling CNT EN and Reset RES commands and can have up to 2 relay outputs or SSR for driving Solid State Relays The instrument is programmed by ...

Page 2: ... short key if pressed and released the key has no effect 1 Only s t1 Set Time value can be set with this procedure 2 Only s t2 Set Time value can be set with this procedure 3 s t1 and s t2 Set Times can be set with this procedure 4 Only s t3 Set Time value can be set with this procedure 5 s t1 and s t3 Set Times can be set with this procedure 6 s t2 and s t3 Set Times can be set with this procedur...

Page 3: ... without password unprotected To change the parameter visibility press the key and keeping it pressed press also the button The SET LED changes its state indicating the new level of parameter accessibility ON Not protected Flashing Password protected In case some parameters are set as Not protected access ing the programming mode the display first shows the Not protected parameters then the r p pa...

Page 4: ...To obtain the declared protection degree IP65 use screw type bracket optional Avoid placing the instrument in dirty environments or with very high humidity levels that may create condensation and avoid the introduction of conductive substances into the instrument Ensure adequate ventilation to the instrument and avoid installation in containers that house devices which may overheat or which may ca...

Page 5: ...fore the end steady on Count ended Reset status off After Reset display shows 0000 when counting mode is UP F Cnt uP or Set time value if the count mode is DOWN F Cnt dn While counting display shows the time that elapses increas ing if F Cnt uP or decreasing if F Cnt dn For functions that require a cycle end F o1t 1 2 at the end of the count the display flashes 0000 if F Cnt dn or the Set time val...

Page 6: ...Ft is different from oF only acts as a Reset CNT Count RESET 0 1 2 3 i fct 4 Reset Start Reset Start Stop 0 1 2 3 0 1 2 3 0 Stop Reset i Fct 5 Bistable Reset Start Stop At 1st CNT impulse the timer is reset at the 2nd the count starts at the 3rd impulse the count stops disabling the output if active and so on In this mode the front Start Stop button if t UFt 2 acts in exactly the same way as the C...

Page 7: ...in 5 different modes with F o2t parameter Se si desidera utilizzare OUT2 è possibile stabilirne il funzi onamento tramite il parametro F o2t secondo 5 diversi modi F o2t oF OUT2 Output disabled F o2t 1 OUT2 works like OUT1 OUT2 output operates exactly like OUT1 output in order to have a double output contact F o2t 2 OUT2 output works as an instant contact ON during count OUT2 is activated during t...

Page 8: ...peration The internal buzzer can be programmed using the F buF parameter to operate in the following ways oF Internal buzzer disabled 1 Activated at end of S t1 time for S t2 period sound also when keys are pressed If Reset command is given with key or digital input the buzzer is silenced immediately This mode is only active for operations that normally do not involve the use of the S t2 time this...

Page 9: ...tput operating mode oF No function 1 Out2 operates as Out1 2 Instantaneous Contact Output ON during count 3 Out2 operates as Out1 but with absolute Set time s t3 4 Out2 operates as Out1 but with relative Set time s t3 in advance 5 Out2 operates as the buzzer oF 13 F Cnt Count mode uP UP dn DOWN uP 14 F buF Buzzer operating mode oF Disable 1 Sounds at end of the cycle for the s t2 period key pressu...

Page 10: ...er supply and relay outputs and front panel Reinforced insulation between low voltage parts H or L type power supply and outputs if both are relays and the extra low voltage parts inputs Reinforced insulation between power supply and relay outputs Basic insulation between relay outputs and between relay and SSR drive output Basic insulation between H or L type power supply and inputs when a relay ...

Page 11: ...Codice d ordine T X 4 0 H I R R 1 0 Y Y P ZZ Relè Relay R Statica Static S YY OLP 3RZHU 9DF GF OLP 3RZHU 9DF H Morsettiera estraibile Removable screw terminal M Faston Faston F 0 I Terminali a vite Screw terminal Buzzer With buzzer B No buzzer Not buzzer 0 ...

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