6
vacon • 68
Commissioning
Local contacts: https://www.danfoss.com/en/contact-us/contacts-list/
6.1.15
SNTP monitoring values
The SNTP has a few monitoring values which show current SNTP status.
SNTP status
This value shows current SNTP status. Status is Stopped when SNTP is disabled.
SNTP server IP
This value shows the IP address of the SNTP server to which the option board is trying to connect or
which is currently sending the time updates.
Last Update Time
This value shows the number of seconds since the last received time update. It shows zero until the
first received time update.
6.1.16
System Redundancy
6.2
Internal communication modes
The OPTEA and OPTE9 option boards support multiple communication modes to AC drive. These
modes, among other features, enable transmitting and receiving 16 process data items at 1 ms
interval. These advanced communication modes are supported when installed to VACON
®
NXP
family drive. See Chapter 16 "Appendix 6 - Fieldbus option board communication" for details.
Table 24. SNTP statuses
Status
Description
Stopped
SNTP feature is disabled.
Internal error
Internal SNTP error has occurred.
Invalid configuration
Invalid configuration. For example mode is Poll but no server address is set.
Finding server
SNTP is currently trying to connect to server
Failed
SNTP was not able to connect to any server
Synchronized Time
SNTP has received time update from server
Lost Connection
SNTP was receiving time updates but now it is unable to communicate with
any server.
Value
Name
Description
1
None
No system redundancy connections active
2
Faulted
Redundancy data hold time elapsed, switchover from
Primary to Backup failed
3
Backup
Backup connection, this should happen only briefly
during a transition from backup to primary in case
primary is lost
4
Primary
Only
Primary connection active, no bakcup connection
available
5
Redundant
Both primary and backup connections are active
Summary of Contents for optea
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