CABLE EXTENSION
The separately available cable clamp tube CET03 can be used to easily extend the connection cable. The clamping tube may be used as
simple aparatus in potentially explosive areas (including zone 1/ category 2).
Shipment includes two WAGO 222
terminals
Ex marking
㐀 II 2G Ex ib IIB T4 Gb
The clamps have CAGE clamp connections with operating levers.
max. wire cross-section: 4mm²; conductor type = e+f
The cable shield of the extension cable is not connected. The two end plugs have an O-ring seal and must be inserted completely into the pipe
after the cable connection as far as it will go, then the cable glands must be tightened.
Note!
The protection class IP65 according to EN 60529 of the connection cable extension is not suitable for permanent immersion in oil separators!
ALARM OIL, HIGH LEVEL AND SLUDGE LEVEL PROBE
Alarm delay
In order to avoid false alarms, an alarm is only signalled when it is permanently present for a longer period of time.
For the oil probe (NivOil OP) and the high level probes (NivOil HP / HPS) 10 seconds.
For the sludge probe (NivOil SP) 15 minutes.
In the first 15 minutes after switching on, the sludge probe (NivOil SP) reacts after only 10 seconds for testing purposes.
Operating states
Control Unit (NivOil CU)
Status of the probe
Channel 1, 2 or 3
No LED lights up; relay de-energised
No probe registered
Green LED lights up
Probe logged in ready for operation
Red LED blinking; relay de-energised; buzzer on
Alarm is currently reported
Red LED lights up; Relay de-energised
Alarm is currently signalled and alarm was acknowledged
One green LED is blinking
Alarm was not acknowledged and
Alarm has disappeared again
For further explanations, see also the following diagrams
Error signals
Sensor supply unit / Control unit (NivOil CU)
Status of the probe
Channel 1, 2 or 3
No LED is lit
No probe is registered due to cable breakage or incorrect polarity
One green LED blinking; relay de-energised; buzzer on
Short circuit or interruption of the sensor circuit
All 3 green LEDs blinking; relay de-energised; buzzer on
Incorrect or defective probe
Reset
If a probe is disconnected or reconnected, the inventory list must be read in again.
Press the reset button until the buzzer has beeped 5 times (approx. 5 seconds).
This logs out all probes for a short time, checks what is connected and adds it to the inventory list accordingly.
LEV
21-03-2023
M-531.01-EN-AI
OIL/LIGHT LIQUID
SEPARATOR MONITORING
NivOil - (translation)
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
+33 (0)1 30 25 83 20
+33 (0)1 34 10 16 05
Web
www.bamo.eu
export@bamo.fr
INTERNATIONAL
531-01
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