Promag 10 5XBB Customer-Specific Password Setting Overview

Promag 10 5XBB is an electromagnetic flowmeter under Endress+Hauser for industrial process measurement. To prevent unauthorized personnel from modifying instrument parameters, this series supports setting a customer-specific password to protect on-site operations with access permissions.

This article is intended for engineering technicians and procurement personnel, explaining the standard procedure and precautions for setting a customer-specific password on the Promag 10 5XBB.

Promag 10 5XBB customer-specific password setting interface

Preparation Before Setting

Prerequisites

  • The instrument is powered on and in normal measurement or standby state
  • The operator has access to the on-site display module
  • It has been confirmed that no other restrictive password policy is currently enabled

Precautions

  • Once the customer-specific password is set, it must be properly recorded; if lost, it is necessary to contact the manufacturer or restore it via a service code
  • It is recommended to set it uniformly after commissioning is completed, to avoid frequent unlocking during commissioning
  • Password setting does not affect measurement accuracy; it only restricts parameter modification permissions

Customer-Specific Password Setting Steps

Operating Procedure

  1. Enter the instrument main menu and select the Setup menu item.
  2. In the submenu, find options related to System or Access.
  3. Select the Customer-specific password function item.
  4. Enter the new password as prompted, usually a 4-digit numeric combination.
  5. Enter the password again for confirmation to ensure both entries match.
  6. Save the settings and exit the menu; the instrument automatically returns to the measurement interface.

Promag 10 5XBB password entry and confirmation interface

Key Parameters and Operating Points

Parameter Description

ItemDescription
Password typeCustomer-specific
Password lengthUsually 4 digits
Scope of effectRestricts parameter modification and menu access
Recovery methodService code or manufacturer support

Operating Points

  • When entering the password, pay attention to the key response of the display module to avoid accidental touches
  • Before confirming the password, it can be recorded in the commissioning record table
  • After setting is completed, it is recommended to test the unlock process once to confirm the password is valid

Common Issues and Recommendations

Common Issues

  • Forgot password: It is necessary to use the manufacturer service code or return to the factory for processing; it cannot be reset by yourself
  • Password not effective: Check whether it was saved successfully, or whether a higher-priority password exists
  • Cannot enter menu: Confirm whether it is currently locked by another password

Engineering Recommendations

  • Include the customer-specific password in the instrument commissioning handover documentation
  • For multiple instruments, it is recommended to use a unified coding rule for easier management
  • During procurement, confirm the password policy and recovery service terms with the supplier