LCP Message Description
Status
SO Ext.Fail: XXX_STO
Auto Remote SO Req. RESET
e30be093.11
The LCP shows this message when the safety option detects an external error. The LCP shows the
error number. For information about the errors and possible solutions, see 9.3.1 Error Descrip-
tions. To resume normal operation, ensure that the source of the error has ceased and reset the
safety option.
Status
SO Int.Fail: XXX_STO
SO RESET required!
!1(1)
0 RPM 0.00 A 0.00KW
!Safe S
Auto Remote SO Trip Lock
e30be094.11
The LCP shows this message when the safety option detects an internal error. The LCP shows the
error number. For information about the errors and possible solutions, see 9.3.1 Error Descrip-
tions. To resume normal operation, ensure that the source of the error has ceased and power cy-
cle the safety option.
Status
25 Hz
50 %
!1(1)
750 RPM 0.00 A 0.00KW
!Safe Option Failure [W252]
Auto Remote Run on ref.
e30be095.11
The LCP shows this message when the safety option detects an issue and cannot handle the issue
as an internal or external error. A manual user action is required in this situation. This situation
can occur in the following cases:
• PUST (power up self-test) timer has expired (parameter 42-87 Time Until Manual Test index [0]).
To resume normal operation, power cycle the safety option (power cycle the drive, restart the
safety option via parameter 42-90 Restart Safe Option, or trigger an external error and press
[Reset].
• DI1 offline timer has expired (parameter 42-87 Time Until Manual Test index [2]). Test DI1 by
activating it.
• DI2 offline timer has expired (parameter 42-87 Time Until Manual Test index [3]). Test DI2 by
activating it.
To configure the LCP to show a dedicated message for each warning, select parameter 42-86 Safe
Option Info in parameter 0-23 Display Line 2 Large or in parameter 0-24 Display Line 3 Large.
Table 24: LCP Messages, Safe Fieldbus Disabled
LCP Message Description
Status
SO Custom. completed
SO RESET required!
!1(1)
0 R
Auto Remote SO Req. RESET
e30be096.11
The safety option customization with MCT 10 is completed. Reset the safety option to start the
normal operation.
Status
SO Custom. aborted
SO RESET required!
!1(1)
0 RPM 0.00 A 0.00KW
!Safe S
Auto Remote SO Req. RESET
e30be097.11
The safety option customization with MCT 10 was aborted. The safety option uses the previous
configuration. Reset the safety option to start the normal operation.
Maintenance, Diagnostics, and
Troubleshooting
Installation Guide | VLT®Safety Option MCB 152
AN327351953089en-000101 / 130R0578
70 | Danfoss A/S © 2020.02
To Next Page
Loading...
Need help?
General