Danfoss VLT Safety Option MCB 150 Installation Manual page 64

Installation Guide | VLT® Safety Option MCB 150/151
Group Group Parameter
name
42-2* Safe In- 42-20 Safe
put Function
42-21 Type
42-22 Dis-
crepancy
Time
42-23 Sta-
ble Signal
Time
42-24 Re-
start Be-
havior
42-3* General 42-30 Ex-
ternal Fail-
ure Reac-
tion
42-31 Re-
set Source
42-33 Pa-
rameter
Set Name
64 | Danfoss A/S © 2018.09
Value range/ Default
available op-
tions
[0] STO [0] STO
[1] SS1-a
[2] SS1-b
[3] SLS-a
[4] SLS-b
[5] disable
[0] NCNC [0] NCNC
[1] Antivalent
[2] NC
0–5000 ms 10 ms
0–5000 ms 10 ms
[0] Manual [0] Manual
[1] Automatic
[0] STO [0] STO
[1] SS1-a
[2] SS1-b
[0] Drive Reset [0] Drive Re-
set
[1] Drive Safe
Reset
[2] Safe Option
DI1_A
Visible String, SafeSet1
length: 8
Description
This can be 1 of the safety functions or
disabled. Remark: Both Safe Inputs can
NOT be disabled at the same time.
NCNC, antivalent (NC/NO) or 1NC.
An adjustable filter time prevents
faults caused by temporary discrepan-
cy.
An adjustable signal filter in the safety
option suppresses temporary signal
changes using test pulse pattern.
In case of an activated safety function,
the safety option can either restart au-
tomatically or wait for a RESET signal
from the user.
Safety function that is executed if there
is an external failure.
Source for the RESET of the safety op-
tion. Can either be executed on the op-
tion input DI2, via fieldbus or digital in-
put on the drive or via the LCP. By se-
lecting Drive Safe Reset, only the safety
option is reset.
Name of the safe parameter Set (must
be 8 characters to avoid a bad customi-
zation data error).
AQ279747441421en-000101 / 130R0292
General Parameter Set-up
Con- Data
ver- type
sion
index
– u_int8
– u_int8
-3 u_int16
-3 u_int16
– u_int8
– u_int8
– u_int8