United Security Products AVD-45c Manuel télécharger pdf (Page 194)

180 UDC 6300 Process Controller Product Manual 1/03

5.13 Monitor 2 Loops of Control

Introduction

Monitoring two individual loops of control or Internal Cascade is the

same as a single loop except that Indicator L1 and L2 become Loop 1 and

Loop 2 indicators when more than one control loop is enabled.

Digital display

indication

Table 5-28 shows you the meaning of the digital displays when

monitoring 2 loops of control.

Table 5-28 Digital Display Indication - 2 Loops

Indicator Loop Indication Definition

Loop 1 When L1 is lit:

the upper display shows the Process

Variable (PV) for Loop 1;

the lower display shows the Loop 1

parameters and the PV and Output for

Loop 2.

The controller Setpoint annunciators

show the setpoint currently being used

for Loop 1.

Loop 2 When L2 is lit:

the upper display shows the Process

Variable (PV) for Loop 2;

the lower display shows the Loop 2

parameters and the PV and Output for

Loop 1.

The controller Setpoint annunciators

show the setpoint currently being used

for Loop 2.

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United Security Products AVD-45c Manuel Page 194