Danfoss VLT Safety Option MCB 150 User Manual

Group Group
name
Parameter Value range/
available op-
tions
Default Description Con-
ver-
sion
index
Data
type
42-5* SLS 42-50 Cut
Off Speed
(42-51 + 1) to
10000 RPM
270 RPM Speed at which the fail-safe reaction
gets activated. This should be the val-
ue of parameter 42-51 Speed Limit plus
a tolerance.
67 u_int16
42-51
Speed Lim-
it
0 to (42-50 - 1)
RPM
150 RPM Maximum speed allowed when the SLS
function is active.
67 u_int16
42-52 Fail
Safe Reac-
tion
[0] STO [0] STO Safety function that is activated, if the
speed exceeds the limit. Only for SLS.
– u_int8
[1] SS1-a
[2] SS1-b
42-53 Start
Ramp
[0] No [0] No If the speed at activation of SLS is high-
er than the speed limit, it ramps down
to the speed limit (yes) or activate an
STO (no).
– u_int8
[1] Yes
42-54
Ramp
Down Time
0.1–3600.0 s 1.0 s Ramp-down time for start ramp. -1 u_int16
42-8* Status 42-80 Safe
Option Sta-
tus
0–4294967295 0 Shows the safety option status word as
a hexadecimal value.
0 u_int32
42-81 Safe
Option Sta-
tus 2
0–2147483647 0 Shows the safety option status 2 as a
hexadecimal value. For example, it
contains DI1, DI2, and blank initial
state status.
0 u_int32
42-85 Ac-
tive Safe
Func.
[0] STO None Shows the currently active safe func-
tion. Can be used on LCP.
NOTICE
Can only be selected in param-
eters 0-20 to 0-22.
– u_int8
[1] SS1-a
[2] SS1-b
[3] SLS-a
[4] SLS-b
42-86 Safe
Option Info
0 - None, if no
safe function is
active
0 Shows information about the safety
option. Can be used on LCP.
NOTICE
Can only be selected in param-
eter 0-23 Display Line 2 Large
and parameter 0-24 Display Line
3 Large.
0
42-89 Cus-
tomization
File Version
0.00–99.99 1.00 Stores the customization file version. -2 u_int16
General Parameter Set-up
Installation Guide | VLT® Safety Option MCB 150/151
AQ279747441421en-000101 / 130R0292
66 | Danfoss A/S © 2018.09

Danfoss VLT Safety Option MCB 150 Specifications

General

Brand	Danfoss
Model	VLT Safety Option MCB 150
Category	Control Unit
Language	English