Danfoss VLT Safety Option MCB 150 Installation Manual page 66

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