Watlow ez-zone pm - Page 213

Watlow EZ-ZONE
®
PMI Controller • 209 • Chapter 9 Features
know what those passwords are to acquire a higher level of access to the control. Back out
of this menu by pushing the Innity Key ˆ. Once out of the menu, the Password Security will
be enabled.
How to Acquire Access to the Control
To acquire access to any inaccessible Pages or Menus, go to the Factory Page and enter the
ULoC
menu. Once there follow the steps below:
Note:
If Password Security (Password Enabled pas .E is On) is enabled the two prompts men-
tioned below in the first step will not be visible. If the password is unknown, call the indi-
vidual or company that originally setup the control.
1. Acquire either the User Password pas.u or the Administrator Password pas.A.
2. Press the Advance ‰ key one time where the Code CodE prompt will be visible.
Note:
a. If the Rolling Password is off, press the Advance Key ‰ one more time where the Pass-
word pass prompt will be displayed. Proceed to either step 7a or 8a. Pushing the Up
¿ or Down ¯ arrow keys enter either the User or Administrator Password. Once en-
tered, press and hold the Infinity ˆ key for two seconds to return to the Home Page.
b. If the Rolling Password ro LL was turned on proceed on through steps 3 - 9.
3. Assuming the Code CodE prompt (Public Key) is still visible on the face of the control sim-
ply push the Advance Key ‰ to proceed to the Password pass prompt. If not, nd your
way back to the Factory Page as described above.
4. Execute the calculation dened below (7b or 8b) for either the User or Administrator.
5. Enter the result of the calculation in the upper display play by using the Up ¿ and Down
¯ arrow keys or use EZ-ZONE Confgurator Software.
6. Exit the Factory Page by pressing and holding the Infinity Key ˆ for two seconds.
Formulas used by the User and the Administrator to calculate the Password follows:
Passwords equal:
7. User
a. If Rolling Password roLL is Off, Password pass equals User Password pas.u.
b. If Rolling Password roLL is On, Password pass equals: (pas.u x code) Mod 929 + 70
8. Administrator
a. If Rolling Password roLL is Off, Password pass equals User Password pas.a.
b. If Rolling Password roLL is On, Password pass equals: (pas.A x code) Mod 997 + 1000
Differences Between a User Without Password, User With Password and Administrator
- User without a password is restricted by the Locked Access Level Lo C . L.
- A User with a password is restricted by the Read Lockout Security rLo C never having
access to the Lock Menu
Lo C
.
- An Administrator is restricted according to the Read Lockout Security rLo C however, the
Administrator has access to the Lock Menu where the Read Lockout can be changed.