Quick Reference Instruction Manual for Spare
Transmitter replacement
Commissioning
72 / 76
IM01U10A01-00EN-R, 1
st
edition, 2019-12-09
7.4.5 Wiring check list
The following checks must be performed once the flow meter is connected electrically:
WARNING
Risk of injury from electrical shock due to insufficiently closed housing
▶ Before switching on the power supply, check that the housing covers of the transmit-
ter have been properly installed.
WARNING
Risk of sparking and damage to the flow meter due to missing locking
screw
▶ After wiring work, check that the housing cover has been installed and the locking
screws have been tightened.
NOTICE
Risk of damage to the flow meter due to insufficiently secured cable inlets
▶ Install cables tension-free.
▶ Fit any unused cable entries with blind plugs.
▶ Completely install cable glands and screw together tightly.
NOTICE
Be aware that improper treatment of cable entry and/or cable terminal may lead to
disturbance of other sensitive electrical equipment due to increased electromagnetic
emissions.
Check Performed?
Are cables intact?
Are power-supply and signal cables connected correctly?
Do the cables have a lower point where liquid can drip immediately
before they enter the cable glands?
Are the cables installed tension-free?
Is the power supply within the range specified on the nameplate?
Are any unused cable entries fitted with blind plug?
Are cable glands installed completely, tightly secured and watertight?
Are housing covers installed and locking screws tightened?
7.5 Commissioning
1. Activate external power switch.
2. Perform check of piping installation.
3. Check flow meter for device errors, warnings or alarms,
see chapter Troubleshooting [}74].
4. Configure the transmitter, and perform autozero,
see chapter System configuration and operation [}73].
ð Flow meter is ready for operation.
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