7070iX TRO Analyzer
Menu Navigation | 21
Relays
There are three standard relays designated A, B, C. They are
located on the power supply block inside the analyzer, with its
terminal strip connections, with markings CO (for common
or return connection) NO (for normally open) and NC
(for normally closed). Each relay can be wired either as
NO or NC, in both cases using middle terminal (CO) for return
connection. Choosing the correct contact is necessary to
achieve the desired logical action.
Figure 20. Relays
Data Logging
Set the interval of data recording in minutes.
Language
The analyzer can be set up in the following languages:
•
English
•
Spanish
•
German
•
French
•
Italian
•
Portuguese
•
Chinese
System Reset
The factory defaults will restore the analyzer to its original
factory setup.
Time / Date
Set the time and date.
Passwords
Set up the passwords to protect system settings and
calibration settings. The factory default setup is to have
passwords disabled.
Service
Select Service from the Main Menu.
The Service screen shows the following options:
• Service Hold
• Analog Output Ch1
• Test Relays
• USB
Service Hold
Allows the unit to be “on-Hold” for extended periods of time.
Analog Output Ch 1
Set a value to test; calibrate 4 and 20 mA settings so the
output agrees with the PLC or recording device.
Test Relays
Toggle Active and Inactive states for each relay in the system.
USB
Load new software and retrieve data-log.
