5–8 469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS
5.2 S1 469 Setup
5.2.1 Passcode
PATH: SETTINGS Z S1 469 SETUP Z PASSCODE
A passcode access security feature is provided in addition to the settings access jumper.
When shipped from the factory, the passcode is defaulted to 0. Passcode protection is
ignored when the passcode is 0. In this case, only the settings access jumper is required for
changing settings from the front panel. Passcodes are also ignored when programming
settings via the RS485 port. However when programming settings using the front RS232
port and the EnerVista 469 Setup software, a passcode is required (if enabled).
The
ENTER PASSCODE FOR ACCESS settings is seen only if the passcode is not 0 and
SETTINGS ACCESS is “Restricted”. The SETTINGS ACCESS and CHANGE PASSWORD settings are
seen only if the passcode is 0 and the
SETTINGS ACCESS is “Permitted”.
To enable passcode protection on a new relay, follow the procedure below:
1. Press MESSAGE X then MESSAGE T until CHANGE PASSCODE? is displayed.
2. Select “Yes” and follow the directions to enter a new passcode 1 to 8 digits in
length.
3. Once a passcode (other than “0”) is programmed, it must be entered each time
settings access is restricted. If a non-zero passcode has been programmed and
settings access is restricted, then the
ENTER PASSCODE FOR ACCESS message
appears when entering the
S1 469 SETUP Z PASSCODE subgroup.
4. Enter the correct passcode. A flash message will advise if the code is incorrect
and allows a retry. If the passcode is correct and the settings access jumper is
installed, the
settings ACCESS: Permitted message appears.
5. settings can now be entered. Press ESCAPE to exit the
S1 469 SETUP Z PASSCODE
group and program the appropriate settings. If no keys are pressed for 5 min-
utes, programming access will no longer be allowed and the passcode must be
re-entered. Removing the settings access jumper or setting the
SETTINGS ACCESS
settings to “Restricted” will also immediately disable settings access.
If a new passcode is required, gain settings access by entering the valid passcode as
described above, then press
MESSAGE T to display the CHANGE PASSCODE message
and follow directions. If an invalid passcode is entered, an encrypted passcode may be
viewed by pressing the
HELP key. Consult the factory service department with this number
if the currently programmed passcode is unknown. Using a deciphering program, the
passcode can be determined.
PASSCODE [
ENTER PASSCODE
FOR
Range: 1 to 8 numeric digits
MESSAGE
settings ACCESS:
Permitted
Range: Permitted, Restricted
MESSAGE
CHANGE PASSWORD:
No
Range: No, Yes