IE-HGS-H5(6)0XX-05
14
5.6.
Restore to „Factory default“ – measurement part
This item provides regulator restoring to factory setting. Press „
SET
“ key, select „
YES
“ and
confirm it by pressing of „
SET
“ key. It reset regulator parameters to following values:
Value assigned to relay 1 and relay 2:
none
Password for setting through keys (PASS):
0000
display:
on
temperature unit:
°C
correction for altitude:
0 hPa
(absolute pressure)
computed value preset:
dew point
temperature
relay response for error:
stay unchanged at previous condition
acoustic alarm:
off
restore to factory default
6. Error States of the device
Device continuously checks its state during operation. In case error is found LCD displays
corresponding error code:
Error 0
- first line of LCD displays „Err0“. Check sum error of stored setting inside device’s
memory. This error appears if incorrect writing procedure to device’s memory occurred or if
damage of calibration data appeared. At this state device does not measure and calculate values.
It is a serious error, contact distributor of the device to fix.
Error 1 -
measured or calculated value (except concentration of CO
2
) is over upper limit of allowed
full scale range. There is a reading „Err1“ on LCD display. Value read from the device is +999.9.
This state appears in case of:
•
Measured temperature is higher than approximately 600°C (i.e. high non-measurable
resistance of temperature sensor, probably opened circuit).
•
Relative humidity is higher than 100%, i.e. damaged humidity sensor, or humidity calculation
of humidity is not possible (due to error during temperature measurement).
•
Computed value – calculation of the value is not possible (error during measurement of
temperature or relative humidity or value is over range).
The value of CO
2
concentration 9999 ppm is correct value!
Error 2 -
there is a reading „Err2“ on LCD display. Measured or calculated value is below lower
limit of allowed full scale range or CO
2
concentration measurement error occurred. Value read
from the device is -999.9. This state appears in case of:
•
Measured temperature is lower than approximately -210°C (i.e. low resistance of temperature
sensor, probably short circuit).
•
Relative humidity is lower than 0%, i.e. damaged sensor for measurement of relative humidity,
or calculation of humidity is not possible (due to error during temperature measurement).
•
Computed value – calculation of computed value is not possible (error during measurement
of temperature or relative humidity).
