Accessories - reer MRFID S Series Installation, Bedienung Und Wartung

Magnus MRFID S
After installation or after any fault detection, a complete check of the safety
function must be performed.
12.1 Teach-in variant "individual"
The first permitted actuator is detected immediately after the supply voltage is
applied, if it is located in the detection range of the sensor.
Each additional teach-in process must be done as described in the following:
1. Apply the supply voltage to the safety sensor.
2. Bring an allowable actuator into the detection range of the sensor.
3. Actuator is detected, red LED flashes six times.
4. After 10s the LED switches to yellow flashing.
5. Switch off power supply within the next 2 min.
6. Re-apply power supply, the programming procedure is finished and
the actuator will be accepted.
If an actuator is re-taught, the safety sensor disables the code of the
7.
previous process, so this is no longer permitted.
Do not remove the actuator during the process, as long as it is located in
8.
the detection area.
If the teach-in procedure is terminated, the supply voltage must be switched
off and the process restarted. The teaching-in of actuators to a security sensor
can be undertaken an unlimited number of times, as long as the code of the
actuator is not locked in the sensor.
13 Maintenance
If the safety sensor is correctly installed and properly used, no maintenance
measures are requested.
We recommend periodically carrying out a visual and functional test:
- Check the safety sensor and actuator for tightness.
- Check the connection cable for damage.
Damaged or faulty equipment must be replaced with original
In variant "unique", the safety sensor and actuator must be
replaced.
For the "individual" variant, a teach-in process must be performed
after replacement of the safety sensor OR the actuator.

13.1 Accessories

Suitable components for sensor variants with M12 pigtail connector:
set of M12 cables with plastic nut with the item number MRFID EC C8 10.
An assembly wrench with preset torque is available for ensuring an optimal
connection between sensor and cable set.
For easy wiring in series connection of several safety sensors we recommend
our T-distributors:
- MRFID TC B serial
- MRFID TC A diagnostics / EDM
- MRFID TC C feed supply voltage
- MRFID TP terminator and connecting lines:
- MRFID EC S4 male / female straight 4-pole
- MRFID EC L4 male / female angled 4-pole
- MRFID EC S8 male / female straight 8-pole and cable sets:
- MRFID EC C4 female straight 4-pole
- MRFID EC C8 female straight 8-pole
14 Troubleshooting
Safety output faults
Flash code
Short circuit between safety outputs to ground or to
+24 V DC.
Cause
Wire breakage
- Switch off supply voltage.
Remedy - Eliminate short/wire break at the output.
- Re-apply supply voltage.
Safety input faults
Flash code
- Short circuit between safety inputs, to ground or
Cause to +24V DC.
- Wiring breakage.
- Switch off supply voltage.
Remedy - Eliminate short/wire break at the output.
- Re-apply supply voltage.
Safety input faults
Flash code
- EDM automatic:
Error on connected safety relay.
Cause - EDM manual:
Start pulse does not take place in the defined area.
- All variants: Wire breakage.
- Switch off supply voltage.
- Check safety relay or set start pulse correctly,
Remedy
check for broken wire.
- Re-apply supply voltage.
Error overvoltage or undervoltage
Flash code
The supply voltage has not been applied in the defined
Cause
region.
- Switch off supply voltage.
Remedy
- Ensure correct supply voltage and reconnect it.
Temperature outside the acceptable range
Flash code
The defined temperature range has been exceeded or
Cause
undershot.
- Switch off supply voltage.
Remedy - Ensuring proper ambient temperature.
- Re-apply supply voltage.
Incorrect actuator
Flash code
Cause Incorrect actuator in the detection range of the sensor.
Remedy - Use correct actuator.
Internal device error
Flash code
Cause Internal device error.
Remedy - Switch off power supply and re-connect.
If the errors described can not be resolved, the device must be replaced to
ensure the safety function.
15 Dismantling
Dismantle the safety sensor in a powered down state.
16 Disposal
Dispose of packaging and used parts according to the regulations of the coun-
try in which the device is installed.
17 Information about production date
The date of manufacture can be seen on the safety sensor hous-
ing in the format "calendar week/year":
E.g. "37/14" = week 37/year 2014
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