HMC
(
HOPF
M
ANAGEMENT
C
ONSOLE
)
SOFTWARE
8024GPS - GPS Sync Module - V02.00
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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]
3.6.4.2.2 Output if blocked - Signal Output in the event of a Fault
Using this menu item the interference reaction of the DCF77 pulse can be controlled unless
the system status is lower than the reference value.
Fault signal
2 Hz Signal:
If the status of Sync Module 8024GPS is lower than the
reference value, a 2Hz signal instead of the DCF77 pulse is
provided.
No signal
If the status of Sync Module 8024GPS is lower than the
reference value there is no signal output.
Transmission of a 2Hz pulse in the event of a fault allows the connected
devices to monitor for line breakage.
3.6.4.2.3 Minimum Sync.-Status - Status-Dependent Pulse Output
The signal output can be adjusted only to be generated when the Sync Module 8024GPS has
reached a minimum synchronization status. As soon as this minimum synchronization status
drops below this value during operation, the signal output stops unless the TimeOFF Timer
has been set greater than 0. In this case the output is done for the duration of the TimeOFF
Timer despite the minimum synchronization status for the output falls below the set value.
Range of Sync.-Status
The synchronization status is represented from the bottom of the following table (INVA) up
with increasing quality.
Synchronisation Status
SYNC
Time synchr quartz control started/running
SYOF
Time synchr SyncOFF running
SYSI
Time synchronized as simulation mode
(with no actual GPS reception)
QUON
Quartz/crystal time + SyncON running
QUEX
Quartz/crystal time (in freewheel after synchronization
failure
Board was already synchronized)
QUSE
Quartz/crystal time after reset or manually set
INVA
Invalid time
Value range TimeOFF timer = 0 to 65635min.
3.6.4.2.4 Status of the Signal Output
The status of the output is stated via a display element with the following color and text
indications:
GREEN
OUTPUT active
There is a signal output
YELLOW
OUTPUT
+ TimeOFF active
There is a signal output
for the duration of the TimeOFF Timer
RED
OUTPUT blocked
There is
no
signal output
