Bamo NivOil Bedienungsanleitung Seite 25

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).
Ex marking
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)
Channel 1, 2 or 3
No LED lights up; relay de-energised
Green LED lights up
Red LED blinking; relay de-energised; buzzer on
Red LED lights up; Relay de-energised
One green LED is blinking
For further explanations, see also the following diagrams
Error signals
Sensor supply unit / Control unit (NivOil CU)
Channel 1, 2 or 3
No LED is lit
One green LED blinking; relay de-energised; buzzer on
All 3 green LEDs blinking; relay de-energised; buzzer on
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.
EN
M-531.01-EN-AK du 30-06-2023 - Manufacturer : BAMO IER - Pirnaer Straße 24, D-68309 Mannheim - Germany (Translated document)
㐀 II 2G Ex ib IIB T4 Gb
Status of the probe
No probe registered
Probe logged in ready for operation
Alarm is currently reported
Alarm is currently signalled and alarm was acknowledged
Alarm was not acknowledged and
Alarm has disappeared again
Status of the probe
No probe is registered due to cable breakage or incorrect polarity
Short circuit or interruption of the sensor circuit
Incorrect or defective probe
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Shipment includes two WAGO 222
terminals