Danfoss VLT AutomationDrive FC 301 Programming Manual page 309

Parameter Descriptions
42-11 Encoder Resolution
Range: Function:
1024 [ 1 - 10000 ] Encoder or proximity switch
*
resolution of the encoder
connected to the MCB 150 TTL and
MCB 151 HTL.
42-12 Encoder Direction
Option: Function:
[0] Clockwise Allows for changing the detected
*
encoder in a clockwise rotation
direction without changing the
wiring to the encoder.
[1] Counter Allows for changing the detected
clockwise encoder in a counter clockwise
rotation direction without changing
the wiring to the encoder.
42-13 Gear Ratio
Range: Function:
1 [0.0001 - Ratio between motor speed and
*
1000.0000 ] encoder speed. Remark: Only used
when gear mounted.
42-14 Feedback Type
Option: Function:
[0] With direction Feedback with direct information.
*
info TTL/HTL encoder, direction info is
available.
[1] Without Feedback without direct
direction info information. For proximity switch,
select [1] Without Direction Info.
42-15 Feedback Filter
Range: Function:
200 Hz [0.01 - 200 Frequency of the feedback filter.
*
Hz] Default value is 200 Hz (off) if the
encoder resolution is higher than
150 PPR. A filter value of 200 Hz is
selected, meaning that the filter is
off. The use of filters depends on
the given encoder resolution, gear
ratio, and feedback type.
42-16 Mounting Type
Option: Function:
[0] Motor Shaft The source to measure speed is
*
Mounted mounted on the motor shaft.
[1] Application The source to measure speed is
Mounted mounted on the application.
[2] Sensorless
M0013101
Programming Guide
42-18 Zero Speed Timer
Range:
8760 h
*
42-20 Safe Function
Enable any of the safety options or disable safety option for the
digital safe inputs.
Option:
[0]
[1]
[2]
[3]
[4]
[5]
[8]
3.30.1 42-21 Type
42-21 Type
Option:
[0]
*
[1]
[2]
[3]
42-22 Discrepancy Time
Range:
10 ms
*
42-23 Stable Signal Time
Range:
10 ms
*
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Function:
[0 - 10000 h] Time period where the option is
allowed to be below 120 RPM when
SLS is active before STO is
activated.
Function:
STO Safety function in accordance with
EN IEC 61800-5-2. Prevents torque
from being generated by the motor.
This function is integrated within
the drive as a standard.
SS1-a Safe stop 1 function in accordance
with EN IEC 61800-5-2. Ensures that
the motor decelerates in the
expected way.
SS1-b Safety stop 2 function.
SLS-a Safety Limited Speed function in
accordance with EN IEC 61800-5-2.
Monitors the drive to check that it
stays within a defined speed limit.
SLS-b Safety Limited Speed - b function.
Disable
SO Mon
Function:
NCNC Two channels normally closed
(NCNC).
Antivalent Two channels antivalent (NC/NO).
NC One channel normally closed (NC).
NO
Function:
[0 - 5000 ms] An adjustable filter time prevents
faults caused by temporary
discrepancy.
Function:
[0 - 5000 ms] An adjustable signal filter in the
safety option suppresses temporary
signal changes using test pulse
pattern.
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