Transmitter Probe With Integral Autocal And Hart Communications - Emerson Rosemount 6888A Quick Start Manual

Install
3.
4.
5.
6.
7.
8.
9.
10.
1.2.3 Transmitter probe with integral autocal and HART
communications
Calibrations can be initiated via a calibration recommended diagnostic, time since last
calibration, manually via external dry contact, HART communications, or from the
Rosemount 6888Xi local operator interface keypad. The integral autocal feature can only
be implemented when the probe is used with a Rosemount 6888Xi.
1.
2.
3.
4.
12
Connect the 4-20 mA signal wires at J4 of the I/O board. Attach the supplied ferrite
clamp over the 4-20 mA out wires that extend past the shield.
NOTICE
Installation of the ferrite clamp over the 4-20 mA out wires is required for the
compliance with the European EMC directive.
Terminate the shield of the 4-20 mA signal wires at the designated ground terminal
of the Rosemount 6888Xi. Do not allow bare shield wires to contact the circuit
boards. Insulate the shield wires prior to termination.
Connect the signal wires from the Rosemount SPS or Rosemount IMPS (if used) to
the applicable terminals of J3. Refer to the
Rosemount IMPS 4000 instruction manual for wiring details.
Reinstall the I/O board in the card rack of the Rosemount 6888Xi.
If your system is configured or two channel operation, repeat steps 2 through 7 to
connect the other probe's signal wires.
Remove the probe's connector from the power supply board located on the left side
of the card rack inside the Rosemount 6888Xi.
Connect the line, or L1, wire to the L1 terminal and the neutral, or L2, wire to the N
terminal.
Reinstall the power supply connector in the power supply board.
Remove the two covers from the transmitter.
Connect the line (L1 wire) to the L1 terminal, the neutral (L2) wire to the L2/N
terminal, and the ground wire to the ground lug.
No setup is required.
Connect the 4-20 mA signal wires form the Rosemount 6888Xi to the connections in
the side chamber of the transmitter.
Do not connect the signal wires to the terminals in the main chamber where the AC
input wires are connected. Use a shielded twisted wire pair. Do not allow bare shield
wires to contact the circuit boards. Insulate the shield wires prior to termination. The
24 Vdc loop power is sourced from the Rosemount 6888Xi.
Terminate the shield at both the probe and the Rosemount 6888Xi Advanced
Electronics.
Rosemount SPS 4001B or
Rosemount 6888A