Emerson Rosemount 3051HT, Быстрый старт

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3. Slide the security switch into the preferred position.
4. Reattach the transmitter housing cover.
Tighten the cover until there is no gap between the cover and
housing to comply with explosion proof requirements.
2.3.2 Setting the simulate switch
The simulate switch is used in conjunction with the transmitter simulate
software to simulate process variables and/or alerts and alarms.
Note
The simulate switch enables or disables simulated alerts and simulated AI
Block status and values. The default simulate switch position is enabled.
• To simulate variables and/or alerts and alarms, the simulate switch must
be moved to the enable position and the software enabled through the
host before installation of the transmitter.
• To disable simulation, the switch must be in the disable position or the
software simulate parameter must be disabled through the host.
Procedure
1. If the transmitter is installed, secure the loop, and remove power.
2. Remove the housing cover opposite the field terminal side.
WARNING
Explosions could result in death or serious injury.
In an explosion-proof/flameproof installation, do not remove the
transmitter covers when power is applied to the unit.
3. Slide the simulate switch into the preferred position.
4. Reattach the transmitter housing cover.
Tighten the cover until there is no gap between the cover and
housing to comply with explosion proof requirements.
2.4 Connect the wiring and power up
Procedure to connect the wiring and power up the transmitter.
Prerequisites
• Use copper wire of sufficient size to ensure the voltage across the
transmitter power terminals does not drop below 9 Vdc. A minimum of
12 Vdc under normal operating conditions is recommended. Shielded
twisted pair Type A cable is recommended.
Quick Start Guide June 2020
8 Emerson.com/Rosemount