IE-HGS-H5(6)0XX-05
9
Low limit „Lo“
–
the relay closes when measured value falls below preset „low limit” for longer
time than preset „delay time“. Relay goes open when measured value exceeds „low limit“ value plus
the „hysteresis” value. See example.
Low limit „Lo“
Delay [s]
Hysteresis
5.5.
Regulator setting change
5.5.1. Setting with PC and TSensor software
Device adjustment is performed by means of optional
SP003
communication cable connected to
USB port of PC. It is necessary to have installed program
TSensor
on the PC (the program is available
). Run the program and follow the program
instructions. Regulator includes hardware write protection of internal setting, new setting is possible
to write only while:
•
during write period press „
SET
“ key – do requested setting in TSensor software, press „
SET
“
key on regulator and keep it down, then click on the button „
Save Changes
“ into TSensor
software and after end of write release „
SET
“ key, or
•
jumper placed nearby keys is closed (jumper is accessible after demounting of four screws
in the corners of the box and removing the lid, don’t confuse with jumper nearby Ethernet
connector!). This jumper is suitable e.g. until device adjustment is in process and regulator
is placed into calibration box and keys are not accessible. Don’t forget to remove (open)
jumper after procedure finish (restore write protection)
TSensor software supports to make the adjustment of the regulator too. This procedure is described
at file „
Calibration manual.pdf
“ which is installed commonly with the software.
