Eurotherm 3116 PID Podręcznik Użytkownika Pobierz pdf (Strona 28)

3116 User Guide Part No. HA028005ENG Issue 2.0 May 04

ENG

Mnemonic Scrolling Display and description Range

HYST.H HEATING HYSTERESIS sets the difference in PV units between output

1 turning off and turning on.

Only shown if channel 1 control action is On/Off.

0.1 to 200.0 display units

HYST.C COOLING HYSTERESIS sets the difference in PV units between output

2 turning off and turning on.

Only shown if channel 2 control action is On/Off.

0.1 to 200.0 display units

D.BAND CHANNEL 2 DEADBAND adjusts a zone between heating and cooling

outputs when neither output is on.

Off = no deadband. 100 = heating and cooling off.

On/Off controllers only.

OFF or 0.1 to 100.0% of the

cooling proportional band

OP.HI OUTPUT HIGH limits the maximum heating power applied to the

process or a minimum cooling output.

+100% to OP.LO

1. (2 or 4)

PLS.

OUTPUT 1 (2 or AA) MINIMUM PULSE TIME to set the minimum

on/off time for the output. Relay outputs are adjustable from 0.1 to

150 seconds. Logic outputs set to Auto = 55ms.

Auto to 150.0

This section applies to current transformer input only. If the CT option is not configured the parameters do not

appear

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Eurotherm 3116 PID Podręcznik Użytkownika Strona 28