FEIG Electronic VEK MNE2-R24-H Manuel D'utilisation page 2

VEK MNE2–R24-H
VEK MNE2–R230-H
LED Channel 1
DIP-Switch 1...8
LED Channel 2
DIP-Switch 9...12
Diagnostic (USB)
Reset-Button
1 Characteristic features
•
11-pole circular connector
•
Galvanic separation of loop and detector electronics
•
Automatic system adjustment directly after power-on
•
Sensitivity adjustment independent of loop inductivity
•
Loop busy signal emitted by LED-display
•
Potential-free relay contacts at the outputs
•
Loop fault message via LED-signal
•
Indication of historical loop fault
•
Continuous rebalancing of frequency drifts in order to avoid environmental
influences
•
Diagnostics by external Service Program via USB-Mini connector
2 Settings
Use the following DIP Switches for the standard settings.
2.1 Sensitivity
DIP 1 DIP 2
Function
DIP 3 DIP4
OFF OFF Low
ON OFF Medium Low
OFF ON Medium High
ON ON High
2.2 Frequency
DIP 5 Function
OFF Low
ON High
2.3 Hold Time
DIP 6 Function
OFF 5 Minutes
ON Infinite
2.4 Output Mode Relay 2
DIP 7 Function
OFF Presence Output on Relay 2
ON Pulse Output on Relay 2
2.5 Output Edge Relay 2
DIP 8 Function
OFF Pulse on Loop Entry
ON Pulse on Loop Exit
2.6 Direction Mode
DIP 9 Function
OFF Presence Output
ON Direction sensitive Output
2.7 Direction Logic
DIP 10 Function
OFF Dir. Logic Presence Output
ON Dir. Logic Pulse Output
2.8 Fail Save / Fail Secure
DIP 11
Function
DIP 12
OFF Inverted Output Signal
ON Non Inverted Output Signal
More settings (Delay, Extension, Loop Fail Output, ..) or more detailed settings
(Sensitivity, Hold Time, Output Modes, ..) can be done via USB Interface with the
Service Program.
VEK MNE2-R24-H /-R230-H
Double-Channel Inductive Loop Detector
DIP 1/2 Loop 1
DIP 3/4 Loop 2
More detailed Sensitivity
settings via USB Interface!
More detailed Hold Time
settings via USB Interface!
Setting doesn't affect
Relay 1!
Available only if
Relay 2 is in Pulse Output
Mode!
Available only if Direction
Sensitive Output is active!
DIP Switch 11 inverts
output signal on
Relay 1 and DIP Switch 12
on Relay 2.
30.05.2016
Operating Instructions
3 Reset-Button
Pressing LED-
Operation
push button display*
Triggers a hardware reset with recalibration
red LED
1 s and resets the LED output for resolved loop
flashes
faults
blue LED Triggers factory settings and resets USB-
5 s
flashes overwrite
*) Only LEDs on channel 1 are used to display the activation via the push button!
4 LED
Red Blue Function
OFF OFF No supply voltage
Fast
OFF Calibration/Retuning Loops
Flashing
OFF ON Ready for operation, Loop free
ON ON Ready for operation, Loop active
ON OFF Loop Fault
Historical Loop Fault or DIP Switch setting
x Flashing
overwritten by USB*
Blinking Blinking Output Loop Frequency in kHz
*) If one or more DIP Switch setting is overwritten by the service program via USB
interface.
Example for loop frequency 57 kHz:
Tens
5x10 kHz
5 Diagnostics
To display more details of the induction loop system, e.g. frequency, detuning, busy
time, output signals, .. use the Service Program.
6 Pin Assignment
Pin Function
1 Power +10-30 VDC
2 Power GND
3 Relay 2 N.O.
4 Relay 2 COM
5 Relay 1 N.O.
6 Relay 1 COM
7 Loop 1
8 Loop 1
9 -
10 Loop 2
11 Loop 2
7 Technical Data
Dimensions (H x W x L) 76 x 38 x 71 mm
-R24: 10-30 V AC/DC, max.1 W
Power Supply
-R230:100-240 V AC, 50-60 Hz, max. 2 W
Operating Temp. -37 °C...+70 °C
Relays max. 2 A, 230 VAC, 60 W/125 VA
Loop Inductivity 20-700 µH, recommended 100-300 µH
Frequency 30-130 kHz, 2 steps
Supply Line max. 200 m
Resistance max. 20 Ohm, incl. Loop Supply Line
Connectors Power, Loop, 11-pole circular connector
Relay.
Diagnostic USB-Mini AB
Additional note: Maybe only one frequency adjustment level is available when using
induction loops outside of the recommended range. Additionally using lower
induction loop values than recommended, can lead to reduced loop resistance
values.
Units
1 s
7x1 kHz 57 kHz
-R24 -R230
L 100-240 VAC
10-30 VAC
N
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D-35781 Weilburg
Tel.: +49 6471/3109-0
Email: info@feig.de
www.feig.de