Watlow Series 935A Manual de usuario descargar pdf (Pagina 19)

Watlow Series 935A User’s Manual 17

NOTE:

Access to Configuration Menu varies with lockout function. See p. 19.

Alarm Hysteresis - Choose alarm switching band.

[```1[ [`999] [```1] [`555] [``)1] [99(0] [``)1] [55%0]

1°F to 999°F, or 1°C to 555°C, or 0.1°F to 999.0°F, or 0.1°C to 555.0°C

Alarm Latch - Choose latching or non-latching alarms.

A latching alarm requires a ß press to clear it after the alarm condition clears.

[``no] [`YES]

NO YES

Alarm Silencing - Choose to silence alarms on startup, or not.

[`SIL] = [`YES] silence an alarm with a ß press.

[``no] [`YES

NO YES

Failure Mode - Choose output action after a sensor failure.

Bumpless transfer provides a smooth transition to percent power control without output state change.

[bPLS] [-100] [`100]

Bumpless Percent Power

Timer Output Function - Choose output function for the end of the timer.

Delay ON = Turn ON, Delay Off = Turn off, Signal ON = Toggle ON, Signal off = Toggle off

[dLon] [dLoF] [SGon] [SGof]

Delay Delay Signal Signal

on Off On Off

Start Timer Function - Choose the start timer conditions:

[IMd] = Immediate start on a , press; [`rdy] = , press and Actual temp. is inside the Ready Band;

[rdYA] = , press, plus Actual temp. is inside the Ready Band, then acknowledge with a ß press;

[PWr] = immediate start on power-up without waiting for the Ready Band temp. or a , press.

[IMd] [`rdY] [rdYA] [PWr]

Immediate Ready Ready Power

Acknowledge

Timer Ready Band - If [Strt] =[`rdY] or [rdYA], select ready band high/low values.

[```0] [`999] [```0] [`555] [``)0] [99(0] [``)0] [55%0]

0°F to 999°F, or 0°C to 555°C, or 0.0°F to 999.0°F, or 0.0°C to 555.0°C

Signal Time - If [tIM] = [SGon] or [SGoF], select a Signal ON or Signal off time duration to trigger an annunciator or other action at completion of

countdown time.

[```1] [9959]

1 sec. to 99:59 min:sec.

Set Point Lock - Choose to lock the Primary Set Point from change, not view.

[``no] [`YES]

NO YES

Lockout Tag - Choose undisplayable/unchangeable menus; [PCOA] = all locked.

[PCOA] [PCO`] [PC`A] [PC``] [P`OA] [P`O`] [P``A] [P```]

[`COa] [`CO`] [`C`A] [`C``] [``OA] [``O`] [```A] [````]

Choose the menus / function that will not be displayed, and therefore cannot be changed.

P = PID Menu, C = Configuration Menu (except [`tAG]), O = Operations Menu (except [CnFG]), A = Auto-tune.

[AhyS]

[`LAt]

[`SIL]

[FAIL]

[tIM]

[Strt]

[`rdy]

[``St]

[SLOC]

[`tAg]

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Watlow Series 935A Manual de usuario Pagina 19

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