User manual for regulated current source SZP-73
All accessible parameters can be changed by entering the menu (see:
DEVICE
PROGRAMMING
). Use the local keyboard or the remote controller to do it. (Note: all
parameters can be remote changed via RS-485 interface).
Configuration of the device (via menu or RS 485 interface)
do not stops measures
.
7.
DEVICE PROGRAMMING
The device menu allow user to set all parameters connected to operation of current
output, displaying mode and access settings. The meaning of the particular parameters is
described in paragraph
MENU DESCRIPTION
.
7.1.
PROGRAMMING MENU
To enter main menu (being in the current source mode) operator must to press and hold
at least 2 sec.
[ESC/MENU]
button.
If the user password is defined (see parameter
“Scod“
), operator have to enter correct one
before proceeding to menu options . Entering of the passwords is similar to the edition of
numeric parameters
(see:
PARAMETERS EDITION
)
,
however presently editing digit is showed
only on the display, other digits are replaced by “-” sign.
After entering of last digit of the password first menu position will be displayed (if the password
is correct) or warning ”
Err
” in other case.
Pay attention when device parameters are being changed. If it is possible, turn off
controlled installation (machine).
Functions of the buttons while sub-menu and parameters choice:
Selection of sub-menu or parameter for editing. Name of selected item (sub-
menu or parameter) is displayed.
Operation of
[ENTER]
button depend on present menu position:
•
if the name of some sub-menu is displayed - enter this sub-menu; name
of the first parameter (or next level sub-menu) is displayed,
•
if the name of some parameter is displayed - enter the edition of this
parameter; present value of the parameter is displayed,
[ESC/MENU]
button allow user to exit present menu level and goes to upper
level menu (or current source mode).
After about 1 min. since last use of the buttons, device exits the menu mode and
returns to the current source mode (only if no parameters are in editing mode).
14
ENTER
MENU
ESC
i
!
i
