
28 • T3A Transmitter
Product Settings and Configuration
The Product Settings and Configuration menu allows the end-user to tailor the device settings
to meet their required specifications and/or site conditions.
The T3A continues monitoring for gas while in the Product Settings and Configuration menu.
The Product Settings and Configuration menu consist of the following screens:
•
Alarm Test (see page 29)
•
System Information (see page 29)
•
Zero/Calibration Timers (see page 30)
•
Unit Info (see page 31)
•
Relay 1: Latching/Auto Resetting Setting (see page 31)
•
Relay 2: Latching/Auto Resetting Setting (see page 32)
•
Relay 1: Fail-Safe Setting (see page 32)
•
Relay 2: Fail-Safe Setting (see page 34)
•
Fault Terminal Fail-Safe Setting (see page 34)
•
Calibration Method (see page 34)
•
RS-485 Modbus Address Setting (see page 35)
•
RS-485 Modbus Baud Setting (see page 36)
•
4-20 mA Offset Settings: Zero Offset Setting, Full-Scale Offset Setting (see page 37)
•
Display Screen Contrast Setting (see page 38)
•
Return to Factory Default Settings (see page 39)
•
Reset Zero and Calibration Values Only (see page 40)
Entering the Product Settings and Configuration Menu
While the device is in normal operating mode,
press and hold
the
MENU
button, for
approximately 6 seconds, until the Product Settings and Configuration menu is activated and
open on the display screen.
NOTE:
After 5 minutes of no interaction with the device, the unit will automatically return to
normal operating mode.