COM0
/
COM1
S
ERIAL
I
NTERFACES
System 6844(RC) - V03.00
87 / 157
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]
Bit Position
3
2
1
0 Data String Construction
off
off
off
off
hopf
Standard String (6021) respectively NTP
off
off
off
on
hopf
2000 - 4 digit year output
off
off
on
off
hopf
Master/Slave-String
off
off
on
on SINEC H1
off
on
off
off T-String
off
on
off
on IBM Sysplex Timer Model 1+2 and respectively TimeServ
off
on
on
off ALOHA
off
on
on
on SINEC H1 Extended
on
off
off
off NMEA - GPRMC
on
off
off
on SAT 1703 Time String
on
off
on
off NMEA - GPZDA
on
off
on
on GPS2000
on
on
off
off IEC-103 (ASDU Type 6)
on
on
off
on ABB-SPA
on
on
on
off SPT-String
The
hopf
Master/Slave-String is always transmitted if a data string that is
not assigned in the System is selected
6.1.2.10 Mode Byte 2 / Bit6-Bit0: Pulse Selection
The transmitted pulse is set with this Mode Byte. In this regard, account must be taken of
Mode Byte 2 setting bit 7 (see
Chapter 6.1.2.8 Mode Byte 2 / Bit7: Output Mode
Bits B6-B4 are not currently assigned and must be set to
off
.
Bit Position
3
2
1
0 Pulse
off
off
off
off IRIG-B.(1)
off
off
off
on IRIG-B.(2)
[1]
off
off
on
off DCF77.SYS
off
off
on
on DCF77.ADD
[1]
off
on
off
off RC-Pulse IMP1
[1]
off
on
off
on RC-Pulse IMP2
[1]
off
on
on
off RC-Pulse IMP3
[1]
off
on
on
on RC-Pulse IMP4
[1]
on
off
off
off Frequency 1
[1]
on
off
off
on Frequency 2
[1]
on
off
on
off SystemPPS
on
off
on
on Sync-Source PPS / DCF77 pulse (e.g.. PPS from GPS)
[1]
Optional functions, dependent on the software / hardware configuration.
A
2Hz disturbing signal
is always transmitted if a pulse is selected that is
not available in the System, or not assigned
