Lock Or Unlock The Transmitter - Emerson Micro Motion 5700 Configuration And Use Manual

Introduction to configuration and commissioning
March 2019

3.1.2 Lock or unlock the transmitter

If the transmitter has a display, a mechanical switch on the display can be used to lock or unlock the
transmitter. When locked, no configuration changes can be made using any configuration tool.
Figure 3-1: Lock switch on transmitter display
You can determine whether you need to lock or unlock the transmitter by looking at the switch.
• If the switch is in the right position, the transmitter is locked.
• If the switch is in the left position, the transmitter is unlocked.
Note
The top switch is reserved for future use.
Procedure
1. If you are in a hazardous area, power down the transmitter.
DANGER
Never remove the transmitter housing cover in a hazardous area when the transmitter is powered
up. Failure to follow these instructions may result in an explosion.
2. Remove the transmitter housing cover.
20 Micro Motion Model 5700 Transmitters with Configurable Outputs
Configuration and Use Manual
MMI-20025166