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Group
Group Name Parameter
Value range/
available choices
Default
Description
Conversion
index
Data type
42-1*
Speed
Monitoring
42-10 Measured
Speed Source
[0] None
[1] Safe Option
[1] Safe Option
The source of the
speed feedback.
-
u_int8
42-11 Encoder
Resolution
1 - 4096 ppr (for
option with HTL
encoder)
1 - 10000 ppr (for
option with TTL
encoder)
1024 ppr
Encoder or proximity
switch resolution of
the encoder
connected to the
MCB 150 TTL and
MCB 151 HTL.
0
u_int16
42-12 Encoder
Direction
[0] Clockwise
[1] Counter
clockwise
[0] Clockwise
Allows for changing
the detected encoder
rotation direction
without changing the
wiring to the
encoder.
-
u_int8
42-13 Gear Ratio
0.0001 - 32.0000
1
Ratio between motor
speed and encoder
speed. Remark: Only
used when gear
mounted.
-4
u_int32
42-14 Feedback
Type
[0] With direction
info
[1] Without
direction info
[0] With
direction info
The feedback can be
with or without
direction information.
For TTL/HTL encoder,
direction info is
available. For
proximity switch,
select
[1] Without
Direction Info
.
-
u_int8
42-15 Feedback
Filter
0.01 - 200.00 Hz
200 Hz
Frequency of the
feedback filter.
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.
-2
u_int16
42-18 Zero Speed
Timer
0 - 10000 h
8760 h
Time period where
the option is allowed
to be below 120 RPM
when SLS is active
before STO is
activated.
74
u_int16
42-19 Zero Speed
Limit
Fixed
120 RPM
67
u_int16
General Parameter Set-up
Operating Instructions
MG34W302
Danfoss A/S © Rev. 2014-02-11 All rights reserved.
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Summary of Contents for VLT Safety Option MCB 150
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