YOKOGAWA ROTAMASS Total Insight, Руководство пользователя

Страница: 20 / 76

Quick Reference Instruction Manual for Spare
Sensor replacement
Wiring
20 / 76 IM01U10A01-00EN-R, 1
st
edition, 2019-12-09
6.3.2 Parameter setting procedure
The coupling of the existing transmitter with the spare sensor can be executed with the
following procedure:
1. Set the process parameter units to standard units.
Please refer to chapter 7.3.3 Set up process variable units [
}
44] .
2. Copy and rename the file “Factory.PAR”, available on the delivered microSD card or
product DVD, to the microSD card of the existing transmitter.
The use of the microSD card is possible only for transmitters with display (indicated on
model code position 14 = 1)
3. Run the function “Download sensor constants from microSD card“. Please refer to
chapter 7.3.4 Set up sensor relevant and sensor specific parameters [
}
45] .
6.4 Wiring
6.4.1 General wiring rules
Be sure to handle the transmitter cover carefully so that there are no damages and for-
eign matter adhesion at its thread and O-ring when it is opened or attached.
DANGER
Life-threatening injuries from electric shock
▶ Switch off power supply.
▶ Secure power supply against inadvertent switch-on.
▶ Check that power supply is free of voltage.
DANGER
Life-threatening injuries from ignition of explosive atmospheres
▶ Wait 20 minutes before opening the housing until the capacitors have discharged
and components have cooled off.
▶ Avoid electrostatically charging the device, e.g. by rubbing it with dry cloths.
DANGER
Explosion hazard in hazardous areas from electrostatic discharge or brush
discharge
Life-threatening injuries or ignition of explosive atmospheres.
▶ Avoid actions that could lead to electrostatic discharges. For example, do not wipe
the coated surface of the transmitter using a piece of cloth.
DANGER
Improper wiring in hazardous areas
When connecting flow meters in hazardous areas, the applicable Explosion Proof Type
Manual must be observed.
WARNING
Risk of injury due to electrical shock
▶ Only have skilled personnel to connect the flow meter.
▶ Do not perform wiring outdoors if it is raining.