Watlow MINICHEF 2000 Manual de usuario descargar pdf (Pagina 39)

38 ■ Watlow MINICHEF 2000 Hardware & Software Setup Guide

Alarms

Note: See definitions of temperature alarms on page 55.

• Determine if Absolute Process Alarm

is required for channel 2. If not,

access the [AL``2] parameter and

set the value to disable the process

alarm, choosing [`nonE] or

[``dEU]. Refer to programming

guide.

• If Process Alarm for channel 2 is

required, confirm that the [AL`P2]

parameter is set to the proper value

for the application.

• Evaluate the system high-tempera-

ture limiting device.

• The Offset parameter can affect the

alarm point. Confirm that the

[OFSt2] parameter is set properly.

• System may require service.

Absolute Process Alarm for channel

2 has occurred.

• Channel 2 temperature sensor

measures a value that exceeds the

maximum allowable temperature

defined by the program.

• System equipment failure.

[PrOC2] appears on the

display.

System seems to be over-

heating.

• Determine if Absolute Process Alarm

is required for channel 1. If not,

access the [AL``1] parameter and

set the value to disable the process

alarm, choosing [`nonE] or

[``dEU]. Refer to programming

guide.

• If Process Alarm for channel 1 is

required, confirm that the [AL`P1]

parameter is set to the proper value

for the application.

• Evaluate the system high-tempera-

ture limiting device.

• The Offset parameter can affect the

alarm point. Confirm that the

[OFSt1] parameter is set properly.

• System may require service.

Absolute Process Alarm for channel 1

has occurred.

• Channel 1 temperature sensor

measures a value that exceeds the

maximum allowable temperature

defined by the program.

• System equipment failure.

[PrOC1] appears on the

display.

System seems to be over-

heating.

Possible SolutionsPossible CausesSymptom/Indication

Troubleshooting Chart

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 70 71

Comentarios a estos manuales

Sin comentarios

Watlow MINICHEF 2000 Manual de usuario Pagina 39

Comentarios a estos manuales

Relacionado con productos y manuales para Sensores Watlow MINICHEF 2000