KSB Leakage Sensor - Commissioning and Start-up; Functional Test Procedure

6 Commissioning/ Start-up
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KSB Leakage Sensor
1984.8/02-EN
6 Commissioning/ Start-up
DANGER
Carrying out work on a running pump
Risk of injury: Limbs can be pulled into or crushed by machinery!
▷ De-energise the motor.
▷ Take steps to ensure that the motor cannot be switched on again
unintentionally.
DANGER
Electric shock
Danger to life!
▷ De-energise the mains connections of all devices (e.g. pump, PumpDrive,
PumpMeter, leakage sensor).
▷ Ensure that the mains connections cannot be re-energised unintentionally.
WARNING
Fluid may escape!
Risk of burns!
▷ Make sure that any leakage that occurs is collected in the site-supplied leakage
collector.
CAUTION
Incorrect commissioning/start-up
Damage to property!
▷ Ensure that all local applicable regulations and directives – particularly the EC
Machinery Directive and EC Directive on Low-voltage Equipment – are fulfilled.
▷ Before commissioning/start-up, check all connected cables against the wiring
diagram.
6.1 Carrying out a functional test
Carry out a functional test for every commissioning/start-up.
(ðSection9.2,Page29)
ü The mechanical and electrical connection have been completed as described in
(ðSection5.3,Page15) and (ðSection5.4,Page17) .
ü At the analysing unit the green LED is lit. At inductive sensor 69-8 the orange
indicator lamp is lit.
1. Turn measuring instrument 690 (bullseye level) anti-clockwise to remove it from
the upper housing half 105.01 of the KSB Leakage Sensor.
ð The free tapped hole in the upper housing half 105.01 allows indicator 620
(balance scale) to tip. To do so, apply several shorts bursts of compressed air
through the tapped hole. Alternatively, a liquid can be dripped through the
tapped hole. This liquid has to be clean and compatible with the fluid
handled.
ð Every time the balance scale tips the orange indicator lamp is extinguished
briefly and the blue LED lights up.
ð The sensor input is then locked for one second. This is signalled by the blue
LED being lit for an extended time.
ð If the scale tips again during the locking period, this will be ignored by the
analysing unit.