Table Of Contents - Vacon optbj Safety Manual

1. Approvals.........................................................................................................4
2. General ..........................................................................................................10
2.1 References .......................................................................................................................11
3. Installation of OPTBJ board ...........................................................................12
4. OPTBJ board layout........................................................................................15
4.1 Identifying board revision.................................................................................................15
4.2 OPTBJ board jumpers......................................................................................................16
4.3 STO jumper on the VACON® 100 family AC drive ...........................................................17
4.4 Cuttable jumper to separate control ground from PE ....................................................18
5. STO and SS1 safety functions .........................................................................19
5.1 Safe Torque Off (STO) principle .......................................................................................20
5.2 Safe Stop 1 (SS1) Principle ..............................................................................................22
5.3 Technical details ..............................................................................................................24
5.3.1 Response times................................................................................................................24
5.3.2 Input voltage levels ..........................................................................................................24
5.3.3 External dark test pulse filtering capability ....................................................................24
5.3.4 External light test pulse filtering capability ....................................................................25
5.3.5 Connections......................................................................................................................25
5.3.6 Relay output .....................................................................................................................26
5.3.7 Safety-related data according to the standard ...............................................................27
6. Commissioning ..............................................................................................29
6.1 General wiring instructions .............................................................................................29
6.2 Wiring examples ..............................................................................................................32
6.3 Parameterization of STO functionality.............................................................................36
6.4 Checklist for commissioning the OPTBJ board...............................................................37
6.5 Testing the Safe Torque Off (STO) or Safe Stop 1 (SS1) safety functions .......................38
7. Maintenance...................................................................................................39
7.1 Faults related to the Safe Torque Off (STO) or Safe Stop 1 (SS1) safety functions ........39
8. Thermistor function (ATEX) ...........................................................................41
8.1 Technical data ..................................................................................................................45
8.1.1 Functional description .....................................................................................................45
8.1.2 Hardware and connections ..............................................................................................45
8.1.3 Atex function ....................................................................................................................45
8.1.4 Short circuit monitoring...................................................................................................46
8.2 Commissioning ................................................................................................................46
8.2.1 General wiring instructions .............................................................................................46
8.2.2 Fault diagnosis of thermistor function ............................................................................46
NOTE! You can download the English and French product manuals with applicable safety,
warning and caution information from https://www.danfoss.com/en/service-and-support/.
REMARQUE Vous pouvez télécharger les versions anglaise et française des manuels produit
contenant l'ensemble des informations de sécurité, avertissements et mises en garde
applicables sur le site https://www.danfoss.com/en/service-and-support/.
Local contacts: https://www.danfoss.com/en/contact-us/contacts-list/
vacon • 3
T C
ABLE OF ONTENTS
Document: DPD00470E
Release date : 24092018