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Settings Parameters
GB
Model 9010/9020 SIL
5.9 Access Code 223 - "Admin" Password Setup
A password enables further protection from tampering with the set data. When set, the operator
must first enter the password in order to access any of the Access Codes.
The set password, cannot be displayed unless the same password is re-entered, or via the super
password, known only by the MSA Technical Support Department. This super password will not
be relayed to third parties. With Control Unit 9020 SIL it is sufficient to set the password once
corresponding to channel A.
Use of the “Admin” Password
If one of the Access Codes is required, the pre-set password needs to be entered as spec-
ified below, the display shows 0 after ENTER has been pressed for 3 seconds.
If instead it shows 1, no access code is necessary.
Enter the password using the UP/DOWN keys. Press ENTER to confirm.
Modifying the “Admin” Password
Action Display
1. Hold ENTER until green POWER LED starts blinking
2.
Set Access Code 223 using UP or DOWN keys and press ENTER to
confirm
Display shows "1"
3. Press ENTER to confirm Display shows "0"
4.
Set desired password using UP, DOWN and ENTER keys
(UP, DOWN keys increase or decrease the digit value, ENTER moves
cursor to another digit)
(permissible values: 0001-9999), if 0000 is set then password is disabled
5. Press ENTER to confirm the setting or ESCAPE to exit without change
Action Display
1. Hold ENTER until green POWER LED starts blinking
2.
Set a preset password using UP or DOWN keys and press ENTER to
confirm
3.
Set Access Code 223 using UP or DOWN keys and press ENTER to
confirm
Display shows "0"
4. Press ENTER to confirm
5.
Modify the password using UP or DOWN keys
(permissible values: 1-9999)
6. Press ENTER to confirm the setting or ESCAPE to exit without change
In case of forgetting the password, contact the local MSA representative.
User Password (AC223 P2) is intended for CHS region only and has no meaning in EU
or NA region. (Refer to AC4 P27)
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