Delta Digital timer User Manual download pdf (Page 8)

FUNCTIONAL DIAGRAMS FOR 1CMDT0 & 1CMDTB

ON DELAY [tn]

T T

Timing commences when supply is present.R energizes

at the end of the timing period.

CYCLIC OFF/ON [cfn]

TOFF TOFF

TON TON

T-ON and T-OFF can be same or different. The relay(R) keeps on changing its status

till power is removed.

CYCLIC ON/OFF [cnf]

TOFF

TON

TOFF

TON

This function is quite similar to the function ‘1’ but initially the relay(R) is ON for period

T-ON after the power is applied.

ACCUMULATIVE DELAY

ON SIGNAL [san]

T+t1+t2 T

t1 t2

Time commences as supply is present and switch B1 is open. Closing switch B1 pauses

timing. Timing resumes when switch B1 is opened again. R energizes at the end of timing.

TRAILING EDGE

IMPULSE1 [it]

When B1 is opened, R energizes and de-energizes when

timing is over. If B1 is closed during timing R resets.

TT T

LEADING EDGE

IMPULSE2 [il]

When switch B1 is closed, and remains closed output

relay energizes until timing is over. If B1 is opened during timing, R resets.

SIGNAL OFF/ON [sfn]

When switch B1 is closed or opened for preset time ,T, the

relay changes its state after time duration T.

T T

IMPULSE ON/OFF [inf]

R energizes for the timing period when B1 is opened or

closed. When timing commences, changing state of B1 does not affect R but resets timer.

T T T

≥

SIGNAL

OFF DELAY [sf]

R energizes when switch B1 is closed. Timing

commences after S is opened and then the relay de-energizes.

MOUNTING DIMENSION (mm) CONNECTION DIAGRAM

LEADING EDGE

BISTABLE [sbi]

Relay energizes when B1 is closed. Further every time B1 is closed,

R keeps on changing its status till supply is on

Electronic Timer - Series Micon 175

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Delta Digital timer User Manual Page 8

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