Control Panel - Steiel EF110 pH Manual De Instalación, Programación Y Mantenimiento

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Electrical connections
If a level control sensor is used, plug it to its connector (see figure).
Warning! If several pumps are connected in parallel, always observe
the polarity of the level connection, not to endanger the proper
functioning of the system or damage the inputs!
Connect the measurement electrode to the BNC connector.

CONTROL PANEL

Display
during normal operations displays the measured pH or redox (mV); the following
messages may also appear:
-
-
-
-
-
-
ON/OFF key
enables/disables the system; press and hold for at least 3 seconds to enter the
CONFIGURATION mode
[-] key
press and hold to display the electrode offset value (for 3 seconds) and then enter the
OFFSET CALIBRATION mode
[+] key
press and hold to display the electrode gain value (for 3 seconds) and then enter the
GAIN CALIBRATION mode
PULSE LED
red light; lights up during rotation of the peristaltic pump; if the automatic mode is
disabled (see "Configuration" section), the LED flashes quickly
ON LED
green light; fixed ON indicates normal operations; flashes when an alarm occurs
EF110_r1.0 – 10/2019
OFF
the pump has been disabled by pressing the ON/OFF button
LEU
the level sensor consent is missing
PAU
the pump is "Paused" at start-up (also see "Configuration" section)
ALL
a dosage "Alarm" is active (also see "Configuration" section)
UR
measurement out of range, below the minimum value (Under-Range)
OR
measurement out of range, above the maximum value (Over-Range)
Power supply: 230 V~, 50/60 Hz.
The mains circuit must be protected in accordance with
the relevant laws and regulations. Typically, the protection
is given by a 30 mA differential switch and a breaker or 1
A fuse.
Level Connector:
1 = N.C.
2 = N.C.
3 = level +
4 = level -
p. 17

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