S
YSTEM
S
TRUCTURE
8029HEPTA-V2/GPS GPS - NTP Time Server with LAN Interface - V08.00
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hopf
Elektronik GmbH
Nottebohmstr. 41
• D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: [email protected]
2.2.2 Status-LEDs
– System (& Extension)
The Status LEDs on the front panel indicate the current synchronization and operation status
of the System 8029HEPTA/GPS. Meanings of the LEDs are the following:
During the boot process, all LEDs are flashing in a test sequence. The boot
process lasts approx. 30 seconds.
System - Sync
Status LEDs
Green
Red
Sync-Status
Status Code
ON
Off
Sync
(radio-synchronous) with quartz regulation
SYNC
Flashes
Off
Sync
(radio-synchronous) - SyncOFF timer running
SYOF
ON
Flashes
Sync
(radio-synchronous) - simulation mode
SYSI
Flashes
Flashes
Quarz
- SyncON timer running
QUON
ON
ON
Quarz
- time was set via synchronization source
QUEX
Flashes
ON
Quarz
- time set manually or after reset
QUSE
Off
ON
No valid time
INVA
Off
Off
No operating voltage / faulty
---
System - NTP
Status LEDs
NTP-Status
Green
Red
NTP Service
STRATUM
ACCURACY
Off
On
Not Active
---
Low
Flashes
1Hz 50%
On
Active
16
Low
Flashes
1Hz 10%
Flashes
1Hz 50%
Active
2-15
Low
Flashes
1Hz 50%
Flashes
1Hz 50%
Active
2-15
Medium
On
Flashes
1Hz 50%
Active
2-15
High
Flashes
1Hz 10%
Off
Active
1
Low
Flashes
1Hz 50%
Off
Active
1
Medium
On
Off
Active
1
High
Flashes
2Hz 50%
Off
Module loading Operating System
Off
Flashes
4Hz 50%
Module CPU not ready for operation (ERROR)
