Commissioning vacon • 37
Local contacts: https://www.danfoss.com/en/contact-us/contacts-list/
6
6.4 Checklist for commissioning the OPTBJ board
Nr Step Yes No
1
Has a risk assessment of the system been carried out to ensure that us-
ing the OPTBJ board Safe Torque Off (STO) or Safe Stop 1 (SS1) safety
function is safe and according to the local regulations ?
2
Does the assessment include an examination of whether using external
devices such as a mechanical brake is required ?
3
Has the switch S1 been chosen according to the required safety perfor-
mance target (SIL or PL) set during the risk evaluation?
4
Is the switch S1 required to be lockable or otherwise secured in the OFF
position?
5
Is it ensured that color coding and marking of the switch S1 is in accor-
dance with the intended use?
6
Is the external power of the switch S1 protected (according to EN 60204-
1) against supply earth fault and short circuit?
7
The shaft of a permanent magnet motor might in an IGBT fault situation
rotate up to 180 degrees around the pole of the motor. Has it been en-
sured that the system is designed in such a way that the this can be ac-
cepted?
8
Has the STO jumper configuration been done according to the instruc-
tions in this manual?
9
Has the STO input wiring been done according to examples?
10
Have process requirements (including deceleration time) been consid-
ered for correct execution of Safe Stop 1 (SS1) safety function and are
the corresponding settings done?
11
Is there a risk of conductive contamination (e.g. conductive dust) in the
environment?
12
If pollution degree 2 cannot be guaranteed, IP54 protection class must
be used.
13
Have the User's Manual instructions for the specific product been fol-
lowed?
14
Does the system need a safety certified prevention of unexpected start-
up? The safety function has to be provided by an external safety relay.
15
Has the system been designed in such a way that activating (enabling)
the drive through STO inputs will not lead to an unexpected start of the
drive?
16
Have only approved units and parts been used?
17
Is the VACON
®
100 family control board 70CVB01582? (See the sticker
on the VACON
®
100 family control board, or “Drive Info” in VACON
®
Live)
18
Is the VACON
®
100 system software version FW0072V002, or newer?
(Check the system software version on the keypad or in VACON
®
Live)
19
Has a routine been set up to ensure that the functionality of the safety
functions is being checked at regular intervals?
20
Has this manual been read, understood and followed carefully?
21
Have the STO and SS1 safety functions been tested properly according
to Chapter 6.5?
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