DFE SW6 Manual de instrucciones - Página 15

Navegue en línea o descargue pdf Manual de instrucciones para Controlador DFE SW6. DFE SW6 20 páginas. Digital tension controller

2.6 TLS, ALARMS AND RESETTING THEM continued...

Figure 19 - TLS SETPOINT SHOWN

2.7 RESETTING DIAMETER ALARM

The diameter alarm alerts the operator that the roll has reached a size requiring attention. A

flashing red message to "RESET DA" appears on screen when the diameter alarm is

triggered (Fig 21), either by the roll exceeding the Maximum Diameter Trip Point or dropping

below the Minimum Diameter Trip Point for longer than the Diameter Alarm Delay setting.

The alarm will persist until reset by manually pressing the flashing red message on the

screen, even if the roll diameter returns to the acceptable range. If the diameter alarm is

reset while the roll diameter is still outside the acceptable range, it will not trigger again until

after the roll diameter has returned to the acceptable range, and again crosses the trip point.

Figure 21 - RESETTING DIAMETER ALARM

Figure 20 - RESET TLS SCREEN