Inficon T-Guard Leak Detection Sensor Manual de usuario descargar pdf (Pagina 37)

Installation 35

jina85e 4.fm Technical Handbook(1112)

4.6.3 Selection of functions assigned to the PLC outputs.

Main menu

→

Settings

→

Interfaces

→

Define PLC outputs

In the sub-menu D

EFINE PLC OUTPUTS, you can set which pin

of the I/O connector (suitable for PLC outputs) shall be assigned to which command.

Signal Explanation

OPEN low-resistance, for testing purposes

CLOSE: high-resistance, for testing purposes

TRIGGER 1 low-resistance means Trigger 1 was exceeded

TRIGGER 2 low-resistance means Trigger 2 was exceeded

READY low-resistance means the T-Guard™ is ready for the next

measurement. In Continuous Measurement mode, the T-

Guard measures the reference line.

CYCLE ACTIVE low-resistance means the T-Guard™ Leak Detection Sensor is

just performing a measurement cycle This includes automatic

purging and reference measurement in Carrier Gas mode.

There is no measuring cycle in Continuous Measurement

mode. That is the reason why the output is always high-resis-

tive.

STANDBY low-resistance means that the T-Guard™ Leak Detection

Sensor is just in Standby mode

ERROR low-resistance means an error has occurred

WARNING low resistance means there is an outstanding warning

ERROR / WARN low-resistance means an error has occurred or there is an

outstanding warning

CAL ACTIVE low-resistance means a calibration is running right now

REC. STROBE low-resistance means the recorder output is invalid for 300 ms

because of changing the decade of LR Mantissa and LR

Exponent.

MEASURE low-resistance means that the T-Guard™ Leak Detection

Sensor is just measuring. The leak rate of the last measure-

ment is on when this output and also the REC STROBE output

are high-resistive.

GROSS / FINE low-resistance means that the T-Guard™ Leak Detection

Sensor is just in GROSS mode

GROSSLEAK low-resistance means the highest trigger value was exceeded

by at least the factor 5.

CONTAMINATED low-resistance means the sensor was contaminated with too

much helium. In this case, immediately purge the reference

line with external air or nitrogen to decontaminate the sensor.

INV TRIGGER 1 high-resistance means Trigger1 was exceeded

INV TRIGGER 2 high resistance means Trigger2 was exceeded

INV READY high-resistance means the T-Guard™ is ready for the next

measurement. In Continuous Measurement mode, the T-

Guard measures the reference line.

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 84 85

Comentarios a estos manuales

Sin comentarios

Inficon T-Guard Leak Detection Sensor Manual de usuario Pagina 37

Comentarios a estos manuales

Relacionado con productos y manuales para Equipo Inficon T-Guard Leak Detection Sensor