Presys DMY-2030-F Technical Manual page 16

PRESYS
⏐ Instruments
In case of a key sequence password, the user should press the UP, DOWN and
ENTER keys (exactly in this order) to access the configuration levels.
For a value password, the user must press the ENTER key for a second time in
order to view the number 00000 with the right end digit blinking. The position which is
blinking indicates the digit in the number to be changed by the user with the UP and
DOWN keys. Move to the digits on the left by pressing ENTER. After entering all digits,
press ENTER again. If the password is correct level 1 is accessed; otherwise, it returns
to normal operation (see Figure 7).
The user can choose also both password systems, key and value. In this case, if
the user provides an incorrect sequence of keys, the display goes immediately to the
value password system.
The password number may be chosen by the user (personal) or it could be used
the number 2030. Note that the number 2030 is always accepted by the value password
system, which helps the user in case he forgets his password. In order to enter a number
for password or for any other parameter use the Indicator front panel keys with the
following functions:
UP
DOWN
ENTER
All configuration parameters are stored in the non-volatile memory and determine
the normal operation of the instrument. With these parameters the user can adjust the
instrument to his needs, when it is necessary to change the configuration from factory.
Configuration parameters are distributed in six hierarchical levels shown in
Figure 8.
In order to move through the levels and access the parameters of any one of
them, use the front panel key which have the following functions:
Fig. 7 - Password through key sequence or value
key
key
key
DMY-2030-F / DMY-2030-F Light
Increases values being set
Decreases values being set
Changes position to the left digit
Operation
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