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VACON® NXP Advanced Safety Options
Installation Guide
5.4 Doing the First Start-up After the Installation of the Option Board
The information in this chapter is also included in the Commissioning report. After the option board is installed in the AC drive, do
these steps.
Procedure
1.
Power up the AC drive.
a.
The drive shows the fault F38 DeviceAdded (example: slot D, subcode 1 if Advanced safety option is installed in
slot D). The actual faults shown depend on the configuration used during the previous start-up if other changes
have also been made.
b.
If the option board was already installed and tested at the factory, the fault is not shown.
c.
Other faults are also shown: the warning for Safe Torque Off (F30, subcode: 1) and the fault for Safety System (F20
SafetySystem, source: 82 - Plaus. check, fault number: 3). Fault F20 indicates that the option board has no valid
parameter file.
2.
Reset the faults.
a.
The drive is not ready. The warning F30 SafeTorqueOff is shown.
b.
If the option board has been used in a previous configuration, it is possible that it has a valid parameter file already.
In this case, the drive may be in READY state.
c.
The faults that are shown and their type (Fault or Alarm) depend on the settings of the AC drive.
d.
STO state can also be seen from the STO board diagnostic relay output.
3.
Parameterize the option board using the VACON
a.
After parameterization the fault F20 (source: 82, fault number: 3) no longer appears. Depending on the parameter-
ized safety functions and the state of the option board inputs, different safety functions can be reported as reques-
ted or reached.
b.
The fault F20 (source: 243 - drive conf, fault number: 2) appears. The fault indicates that the parameter file is not
tested and validated.
4.
Print the prefilled Commissioning report from the VACON
5.
Test the safe fieldbus, or if a safe fieldbus is not used, the relevant safety functions.
5.4.1 Commissioning Check List
Table 5: Commissioning Check List
Step
Commissioning action
1
The correct installation of the option board has been verified and documented.
2
The option board has been parameterized with the intended configuration.
To commission the different safety functions, see the Commissioning report of the option board.
5.5 Bypassing Safety Features
BYPASS HAZARD
When the Advanced safety option board is bypassed, it does not provide any safety functions.
-
Consider carefully before bypassing the Advanced safety option board.
While not strictly required, it is recommended to return the parameter P7.4.1.2.1 to its default value "Default" after the commis-
sioning activities.
If the Advanced safety option board is installed in the AC drive with an STO board and the AC drive itself has not been commis-
sioned, it may be preferable to bypass the safety functions of the Advanced safety option to make the commissioning simpler. To
bypass the safety functions of the Advanced safety option, do these steps.
Procedure
1.
Disconnect the STO outputs of the Advanced safety option board if they are connected. Leave the outputs disconnected.
Danfoss A/S © 2021.08
Safe tool.
®
Safe tool or save the report in digital form.
®
D A N G E R
N O T I C E
Commissioning
Yes
AN384043247178en-000101 / DPD01919 | 19
No
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