User`s manual

ManualsBrandsWatlow Electric ManualsNetwork CardRamping and Profiling Microprocessor-Based Control SERIES 1500

Watlow Series SD ■ 22 ■ Chapter 3 Keys and Displays

Operations Page Overview

The Operations Page contains parameters accessed

during normal day-to-day operation. The Series SD

provides a patented user-definable menu system, al-

lowing the user to customize the Operations Page con-

tents. To go to the Operations Page, press the Advance

Key ‰ once from the Home Page.

• Press the Advance Key ‰ to move through the pa-

rameter prompts. At the end of the Operations

Page parameters, press the Infinity Key ˆ to re-

turn to the Home Page.

• Press the Up ¿ or Down ¯ keys to change the pa-

rameter value.

• Press the Infinity Key ˆ at any time to return to

the Home Page.

Note: The Operations Page is not accessible while a profile is

running.***

Operations Page (typical defaults)

Note: Hardware configuration and programming selections deter-

mine what parameters appear in the Operations Page. A maximum

of 20 ** or 23 *** parameters can be defined to appear on the Op-

erations Page. The Programming Page settings determine what ap-

pears on the Operations Page.

[Po;ht] Power Heat

[A-m] Auto-Manual**

[~gsd] Guaranteed Soak Deviation Value***

[~Aut] Autotune

[~CAL] Calibration Offset

[ht;m] Heat Control Method

[Pb;ht] Proportional Band Heat

[re;ht] Reset Heat OR

[It;ht] Integral Heat

[ra;ht] Rate Heat OR

[dE;ht] Derivative Heat

[h;hyS] Heat Hysteresis

[CL;M] Cool Control Method

[Pb;CL] Proportional Band Cool

[rE;CL] Reset Cool OR

[It;CL] Integral Cool

[rA;CL] Rate Cool OR

[dE;CL] Derivative Cool

[C;hyS] Cool Hysteresis

[A1;hi] Alarm 1 High

[A1;Lo] Alarm 1 Low

[A2;hi] Alarm 2 High

[A2;Lo] Alarm 2 Low

[A3;hi] Alarm 3 High

[A3;Lo] Alarm 3 Low

[Ent1] Event Output 1***

[Ent2] Event Output 2***

[Ent3] Event Output 3***

‰

**Static set point version only

***Profiling version only

Caution:

The controller is in the manual mode when the percent indi-

cator is lit** or [P``~] appears in the most significant dig-

it of the lower display***. If the controller is in the manual

mode, the number displayed in the lower display is the

manual output power level. Setting this value can force an

output to stay on, regardless of the temperature reading. Al-

ways ensure you are in the automatic mode when adjusting

the temperature set point.