Installation; Installation Precautions; Testing Safety Functions - ABB Tina 2A Product Manual

4

Installation

•
The Tina unit shall be attached to the M20 entry (Tina 2A) before the safety cables are
connected to the device.
•
See max. tightening torque in chapter "Technical data".
4.1

Installation precautions

Warning! All safety functions shall be tested before starting up the system.
4.2

Testing safety functions

After each step the status of the input can be read on the monitoring device.
Steps for testing
1. Interrupt the DYNlink safety
circuit before the unit to be
tested
2. Close the DYNlink safety
circuit
* If connected as "Emergency stop 3" (see illustration in chapter "Connection examples") the
LED indication on Tina will be "Red".
2TLC172121M0201 Rev.E
LED indication
Green/red flashing *
Green
DYNlink signal output
Shall go low
Shall generate a DYNlink
signal
7