8 Operation
84
service counters record the number of switching operations executed by the
digital outputs. The
voltage of the backup battery
and the
board tempera-
ture
are shown in the "Internal data".
8.2.6
Calibrating the touchscreen
To ensure precise and reliable operation of touchscreen control, you can open
the "Calibrate touchscreen" menu.
The device then prompts you tap 4 points on the touchscreen.
Simply follow the instructions on the display.
CAUTION!
A backup battery is built into the device. Its purpose is to maintain data when
the device is switched off or if the voltage supply is interrupted. If the battery
approaches the end of its operating life (approximately 7 years) then a battery
prealarm will indicate that status. When the battery is empty a battery alarm will
indicate that status. The battery must be exchanged before it is empty. The bat-
tery must be exchanged by the JUMO Service department! In this case, send
in the device!
Содержание AQUIS touch P 202580
Страница 12: ...Content...
Страница 26: ...4 Identifying the device version 26...
Страница 29: ...29 5 Mounting Mounting depth with Ci conductivity sensor 283 3 mm 2 3 mm 36 mm 25 mm 23 2 mm...
Страница 32: ...5 Mounting 32...
Страница 64: ...7 Startup 64...
Страница 100: ...1 2 3 4 5...
Страница 107: ...107 8 Operation Example of a Quad View...
Страница 108: ...8 Operation 108...
Страница 114: ...9 Parameterization 114...
Страница 160: ...10 Configuration 160...
Страница 182: ...13 Calibrating a pH measuring chain 182...
Страница 196: ...16 Calibrating CR conductivity sensors 196...
Страница 206: ...17 Calibrating Ci conductivity sensors 206...
Страница 214: ...18 Calibrating universal inputs 214...
Страница 228: ...19 PC Setup Program 228...
Страница 319: ...319 20 Technical data...
Страница 320: ...20 Technical data 320...
Страница 321: ......