5-O&M_Diagnostics_r1e Section 3Page 9
EBTRON, Inc • 1663 Hwy 701 S., Loris, SC 29569 • Toll Free: 800-2EBTRON (232-8766) • Fax: 843-756-1828 • EBTRON.com
5.3.11. Relative Humidity of each RH Sensor [RH SENS]
The average, non-integrated relative humidity of each humidity sensors as %RH without any offset
adjustment.
[Menu path: SETTINGS ↓ DIAGNOSTICS > DEV INFO ↓ LOC DIAG >↓ RH SENS]
Applies to: GTx116e-P/H models only (i.e. models with the /H humidity sensor option).
This diagnostic is only visible when more than one humidity sensor has been provided for the
measurement location.
Use the ↑ ↓ pushbuttons to navigate through the individual humidity sensors.
5.3.12. Self-heated Thermistor Voltage of each Sensor Node [HS VOLTS]
The voltage of the self-heated thermistor as measured by the analog to digital (A/D) converter of the
transmitter.
[Menu path: SETTINGS ↓ DIAGNOSTICS > DEV INFO ↓ LOC DIAG >↓ HS VOLTS]
Applies to: All models.
5.3.13. Zero-power Thermistor Voltage of each Sensor Node [TS VOLTS]
The voltage of the zero-power (temperature measuring) thermistor as measured by the analog to digital (A/D)
converter of the transmitter.
[Menu path: SETTINGS ↓ DIAGNOSTICS > DEV INFO ↓ LOC DIAG >↓ TS VOLTS]
Applies to: All models.
5.4. TRBL CODES (TROUBLE CODES)
Trouble codes facilitate diagnosing problems with your EBTRON airflow measurement system. Many trouble
codes are benign and do not require a remedy for system operation. Other codes require attention.
Both active and historic trouble codes are available. Historic codes are useful to discover intermittent
problems and/or failures. Active trouble codes are displayed on the LCD unless the LCD TRBL parameter
was set to OFF (Section 3). Active trouble codes also activate a LED flash sequence of 2 seconds on and 2
second off on the activity LED on the main circuit board (Section 6).
Table 5-2 contains a list of the trouble code numbers (Code) and corresponding Error Message by transmitter
model.