HY-ALERTA™ 1600, Intrinsically Safe Area Hydrogen Monitor
OPERATING MANUAL
90000012 R8
Page 21 of 31
13.5 ERROR_XXX
The following table lists possible errors, the code numbers that could appear on the display, and
their binary equivalents. These codes are hexadecimal numbers representing eight bits with each
bit representing an error. If more than one error occurs concurrently, their values will add. For
example if there is an error calculating hydrogen and the H2 resistor is out of range, the error code
will
be 90. Many of these errors could lead to a “htroff” error.
Error
Code (hex)
Error calculating hydrogen
80
PCB temperature is too high
40
Sensor temperature is out of range
20
H2 resistor value is out of range
10
Configuration error
04
