TELEDYNE OLDHAM SIMTRONICS OLCT 80 d, Руководство пользователя

Страница: 53 / 116

OLCT 80
GAS TRANSMITTER
USER MANUAL
NPO80GB
Revision F.1
47
3.10.4 Cal CH2
Calibrate the sensor connected to the ANA2 inlet (see the documentation for this sensor) with the
relays blocked for 5 minutes. The two indicators lights ( and ) will blink.
The AL1 and AL2 alarm indicator lights will be activated if the threshold is exceeded. They will
turn off automatically once the value falls below the setpoint.
How to access
See Figure 31.
3.11 4-20 mA
Define the output current value available from the OUT terminal (Figure 5, 2) from 1 to 25 mA
for servo control purposes.
How to access
See Figure 14.
Tree structure
Menu Description
0000 passw Enter the access code (1000 by default).
4 20 mA Define the output current value available from the OUT terminal (Figure 5, 2), from 1 to 25 mA.
The analog output will then be controlled by the
OLCT 80 .
Figure 34: the 4-20 mA menu. Press ESC repeatedly to return to the reading display.