Novus LoopView-N Instruction Manual page 3

CONFIGURATION PROTECTION
The indicator allows the protection of the configuration created by the
user, preventing improper changes in the values of the configuration
parameters.
You can always view the parameters. To make changes, you must
enter the password in the PASS parameter. You can change the
parameters if the password is correct. You cannot make changes if
the password is not correct.
LoopView allows two different levels of protection: Protection for all
configuration parameters or protection for a special group of
parameters, defined as Special Configuration Parameters. These
parameters are always protected because they are relevant to the
operation of the indicator.
CONFIGURATION
PARAMETERS
Dp. p o
INLl
INxl
0ffs
Filt
spaL
blal
pass
(alib
INL(
INx(
rstr
pas.(
prot
sn.x
sn.l
Table 01 – Configuration parameters
ELECTRICAL CONNECTIONS
The indicator has standard EN 175301-803 (formerly DIN 43650) male and female connectors, located at the top and bottom of the device. It is also
has internal protection against inversion of the polarity of the supply voltage.
Figure 02 shows the required connections:
NOVUS AUTOMATION
SPECIAL CONFIGURATION
PARAMETERS
Figure 02 – Electrical connection
The Protection parameter (PROt) determines the protection level to
be adopted, according to the table below:
PROTECTION
PROTECTED CYCLES
LEVEL
Only Special Configuration Parameters are
protected.
1
(Indicator factory setting condition).
2 All parameters are protected.
Table 02 – Configuration protection levels
ACCESS PASSWORD
When accessed, the protected cycles require the Access Password.
If entered correctly, the password will allow changes to be made to
the configuration of the parameters of these cycles.
The access password must be entered in the Access Password
(PASS) parameter, shown in the first of the protected cycles. Without
the access password, the parameters of the protected cycles can
only be viewed.
The indicator leave factory with the access password set to
1111.
MASTER PASSWORD
The Master Password is intended for allowing the user to define a
new password in the event of it being forgotten. The Master
Password doesn't grant access to all parameters, only to the
Password Change parameter (PAS. ( ). It enables you to set a new
password for the indicator.
The master password is made up by the last three digits of the serial
number of the controller added to the number 9000.
As an example, for the equipment with serial number 07154321, the
master password is 9 3 2 1.
The serial number of the indicator is available in the sn.x and sn.l
parameters.
LoopView
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