9.2.3 Mismatch of Safety Option Parameters (FC 302 only)
At each power-up, the parameter mismatch functionality checks if the safety parameters in the drive and the safety option are
different. If there is a difference, for example after a replacement of the safety option, it is possible to select 1 of the valid detected
safety parameter configurations using the
SO Param. Selection
form on the LCP.
e30bd115.11
SO Param. Selection
Mismatch of SO param.set
detected. Please choose:
!1(1)
0 RPM 0.00 A
SO : Test1234_ 1.00
VLT : SafeSet1_ 1.00
Illustration 35: SO Param. Selection Form
After selecting 1 of the parameter sets, the set is written to the safety option. During this process, the safety option saves a checksum
along with the parameter set, which allows identifying the duplicated safety option parameters. The LCP messages guide through the
parameter transfer.
9.2.3.1 Transferring Parameter
Context:
Follow this procedure when replacing the safety option, assuming that the safety parameters in the drive have the correct values.
Procedure
1. Select
VLT
.
2. If configured, enter the password for the safety option configuration that is being copied. See the description of
parameter 0-68
Safety Parameters Password
and
parameter 0-69 Password Protection of Safety Parameters
7.2.7 Parameter Group 0-6* Password
.
3. The LCP shows the
SO Data Confirmation
message.
4. Press
OK
to overwrite the safety parameters in the safety option.
5. Depending on the actual safety parameter configuration, a reset signal to the safety option can be required. For information about
.
6. Perform the commissioning test to ensure that the correct safety parameter configuration is transferred to the safety option. See
If replacing the drive, use the same functionality and select
SO
in step 1 instead of
VLT
.
9.2.4 Copying Safe Parameter Configuration
Context:
The drive allows copying safety parameters via the LCP. This functionality allows setting up a different drive with the exact same safety
parameter configuration without using VLT® Motion Control Tool MCA 10.
Follow this procedure to copy a predefined safety parameter configuration from 1 drive to another.
Maintenance, Diagnostics, and
Troubleshooting
Installation Guide | VLT®Safety Option MCB 152
AN327351953089en-000101 / 130R0578
60 | Danfoss A/S © 2020.02
Содержание MCB 152
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