Manual 37351A
MFR 11 Packages - Protection Relay
Page 26/59
© Woodward
Basic Data
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Software version
x.xxxx
Software version
This screen displays the software version loaded into the control (the last two xx
are for software revisions which do not affect the function of the unit).
SPRACHE/LANGUAGE
----------------
Language selection
Deutsch/English
The desired language for the controller to operate in is set by this parameter. The
screens (configuration and display screens) can be displayed either in German or
English.
Configuration Access
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Password
The unit is equipped with a three-level code and configuration hierarchy, which allows different user access to
the control. A distinction is made between:
Code level CS0 (User Level)
Factory password = none
This code level allows for monitoring of the system and does not permit access to the parameters. Configuration
is blocked.
Code level CS1
(Basic Service Level)
Factory password = "
0 0 0 1
"
This code level entitles the user to change selected controller set points, enable auto-clearing display, and to reset
the kWh counter. Changing a password is not permitted at this level. This password expires two hours after en-
tering the password and the user is returned to the CS0 level.
Code level CS2 (Commissioning Level)
Factory password = "
0 0 0 2
"
Allows direct access to all parameters (displaying and changing). In addition, the user may also set the password
for levels CS1 and CS2. This password expires two hours after entering the password and the user is returned to
the CS0 level.
NOTE
Once the code level is set, it will not be changed even after entering the configuration repeatedly an in-
correct code number has been entered, the code level is set to CS0, thus locking the device for external
persons.
If for 2 hours uninterruptedly supply voltage is applied, the device automatically switches to code
level 0.
