Manual 37140A
MFR 11 - Protection Relay
© Woodward
Page 33/80
Change Passwords (Starting with Version 2.0xx / 3.0xx)
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.
Define level 1
code 0000
Define level 1 password
0000 to 9999
This screen appears only when the level 2 password has been entered. After enter-
ing the digits into this screen, the code level for level 1 (basic service level) is set.
After entering this code, the user only has the access rights assigned to this code
level.
This code level (CS) is preset to
CS1 = 0 0 0 1
Define level 2
code 0000
Define level 2 password
0000 to 9999
This screen appears only when the level 2 password has been entered. After enter-
ing the digits into this screen, the code level for level 2 (comissioning level) is set.
After entering the code, the user has the access rights with which he was assigned.
This code level (CS) is preset to
CS2 = 0 0 0 2
