Electrical Connections - WIKA CPH62I0 Betriebsanleitung

4. Design and function
Pos. Symbol
EN
10
STORE
QUIT
11
MIN
▲
12
SET
MENU
Abbreviations, definitions
"XXX" Menu XXX will be selected
[XXX] Press button XXX
‚XXX' Display of a message 'XXX'

4.3 Electrical connections

On the upper edge of the instrument are located the connection sockets CH1 and CH2
(CH2 only with the 2-channel version) for the connection of model CPT62I0 pressure
sensors (see chapter 4.5 "Pressure sensors"), as is the socket for the connection of the
WIKA interface cable (see chapter 4.6 "Serial or analogue interface").
16
Meaning
⇒
The adjustment can only be carried out if the deviation is less than 500
digits. If a zero point correction has been made, this will be signalled
by the message 'nuLL-Corr' being displayed briefly as the instrument is
switched on.
Restoring the factory calibration
■
By pressing the [TARA] button for approx. 15 seconds, the factory settings
will be restored.
Activate hold function or logger functions
(See chapter 6.5 "Operation of the logger function")
Hold function
■
By pressing the [STORE/QUIT] button, the last measured value will be
shown in the lower display. Pressing it again hides the value again (only
when logger is deactivated).
Logger function
■
Activated by the [STORE/QUIT] button, only if the logger function has
been selected via the main menu (see chapter 6.5 "Operation of the logger
function").
Display the respective Min. memory
By pressing the [MIN] button, the minimum value measured will be displayed.
Pressing it again hides it.
To clear the Min. memory, press the [MIN] button for > 2 seconds.
Enter configuration
By pressing the [SET/MENU] button for approx. 2 seconds, the settings
such as configuration, adjustment, alarm logger and system clock can be
accessed.
Differentiation
■
By pressing the [SET/MENU] button, the lower display will show the
difference of channel 1 to channel 2 (DIF = CH1 - CH2). Pressing it again
undoes this action. (Only with 2-channel version and 2 connected pressure
sensors).
WIKA operating instructions, model CPH62I0