Installation And Maintenance; Installation Precautions; Maintenance; Testing Of The Safety Functions - ABB Tina 10A Original Instructions Manual

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Installation and maintenance

Installation precautions

First attach the cable or device to the M12 connector on Tina, then gently hold the Tina unit to the mounting
surface and attach the unit using an M4 bolt.
Warning! All the safety functions shall be tested before starting up the system.

Maintenance

Warning!
The safety functions and the mechanics shall be tested regularly, at least once every year to confirm that all the
safety functions are working properly (EN 62061:2005+A2:2015).
In case of breakdown or damage to the product, contact the nearest ABB Jokab Safety Service Office or reseller.
Do not try to repair the product yourself since it may accidentally cause permanent damage to the product,
impairing the safety of the device which in turn could lead to serious injury to personnel.

Testing of the safety functions

Make sure the safety unit is working properly by following these steps:
•
Interrupt the DYNlink safety circuit before this unit. The LED should flash between green and red.
•
Interrupt protection (e.g. put a hand between Orion Receiver and Transmitter). The LED should light red.
•
The LED should light green when protection is OK and the safety circuit before this unit is not interrupted.

Troubleshooting

LED indication
Lights red
No lights
Lights green (but no DYNlink output
detected)
Weak lights or red and green lights at the
same time
Warning! Replace defected unit with a new one and never bypass the safety circuit using Tina 1A or any other
solution.
2TLC010042M0201 rev.B
Expected causes of faults
Sensor open
Bad connection between loops
+24 VDC input to pin-2 (no DYNlink signal)
Loss of power supply
Defected DYNlink signal input to unit
(asymmetric pulses)
The unit is defect
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Checking and measures to take
Check status of the sensor
Carefully check cable to the light beam
Check if there is +24 VDC to input (pin-2).
If Yes, check cable or unit before and fix it.
Check +24 VDC / 0 V power supply
Check the DYNlink input or the unit before
The unit needs to be replaced. Contact ABB
Jokab Safety.
www.abb.com/jokabsafety