Connect-Tek Transa PRO 17 Manuál s instrukcemi stáhnout pdf (Strana 68)

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.4.3). This function

security and ensures an alarm will be

From the previo

cated or biased below the setpoint to allow the setpoint to trip (alarm) at the

rescribed value as speed increases and to permit release of the setpoint wh

e speed decreases to a safe level. Underspeed setpoints are the opposite of

verspeed setpoints.

4.2.4.2.1. Latch Function

Latch Function is a Fixed Range Constant and is either ON or Off.

Latching a relay output overrides the hysteresis function and keeps th

switched output on until it is reset either through the security function or

wired external reset circuit (see sections 4.2.6.1 and 3

allows the highest level of

maintained until an authorized person resets it.

us section depress

to navigate to

atch Mode. With Latch Mode highlighted, use

Off and On.

& Off)

and OFF Delay functions keep

ng or de-energizing for a given time

period as specified by the user. This allows another layer of control in

applications where erratic, short duration, changes m

ymptomatic of a problem. In these

w the tachometer to wait a user-

specified period of time before turning an alarm on or off.

toggle between

4.2.4.2.2. Delay Function (On

Delay is a Variable Range Constant. ON

the switched outputs from energizi

ay occur in a process

and where it is known that they are not s

cases, a time-based delay will allo

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Connect-Tek Transa PRO 17 Manuál s instrukcemi Strana 68