![background image](http://html1.mh-extra.com/html/danfoss/vlt-automationdrive-fc-301/vlt-automationdrive-fc-301_programming-manual_507840668.webp)
•
•
Option
Name
Description
[30]
External Can
[35]
Option A fast
N O T I C E
This option is only available in FC 302.
[37]
Option C0 fast
N O T I C E
This option is only available in FC 302.
5.31 Parameter Group 42-** Safety Functions
The parameters in this parameter group are available when a safety option is installed in the drive. For information about the safety-
related parameters, see the intallation guides for the safety options:
VLT® Safety Option MCB 150/151 Installation Guide
VLT® Safety Options MCB 152 Installation Guide
5.31.1 42-0* Speed Performance
Parameter 42-00 Speed Deviation Timer
Table 1370: Parameter 42-00 Speed Deviation Timer
42-00 Speed Deviation Timer
Default value: 10 ms
Parameter type: Range, 10 - 5000 ms
Setup: 2 setups
Conversion index: -3
Data type: Uint16
Change during operation: False
Enter the time for which a speed deviation above 120 RPM between estimated and measured speed is allowed.
Parameter 42-01 Fast Ramp
Table 1371: Parameter 42-01 Fast Ramp
42-01 Fast Ramp
Default value: [0] No
Parameter type: Option
Setup: 2 setups
Conversion index: -
Data type: Uint8
Change during operation: False
Option
Name
Description
[0]*
No
[1]
Yes
5.31.2 42-1* Speed Monitoring
Parameter 42-10 Measured Speed Source
Table 1372: Parameter 42-10 Measured Speed Source
42-10 Measured Speed Source
Default value: Size related
Parameter type: Option
Setup: 1 setup
Conversion index: -
Data type: Uint8
Change during operation: False
AU275636650261en-000101 / 130R0334
668 | Danfoss A/S © 2022.12
Parameter Descriptions
VLT AutomationDrive FC 301/302
Programming Guide