COM0
/
COM1
S
ERIAL
I
NTERFACES
System 6844(RC) - V03.00
85 / 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]
6.1.2.1 Mode Byte 1 / Bit7 - Local Time or UTC in the Serial Output
Bit Position 7
Time Zone
off
UTC (Universal Coordinated Time)
on
Local time
6.1.2.2 Mode Byte 1 / Bit 6 - Serial Output Second Forerun
Bit Position 6
Second Forerun
off
With second forerun
on
Without second forerun
See also
Chapter 6.2 Data String Transmission Points of Time
6.1.2.3 Mode Byte 1 / Bit 5 - Bit 5 currently no function
Bit Position 5
off
Not assigned
on
Not assigned
6.1.2.4 Mode Byte 1 / Bit 4 - Last Control Character at Second Change
(On-Time Mark)
The last control character (see data string construction) can be transmitted exactly at the
next second change with this setting.
Bit Position 4
Control Character at Second Change
off
With control character at second change
on
Without control character at second change
See also
Chapter 6.2 Data String Transmission Points of Time
This function is usually used in conjunction with the "with second forerun"
setting.
6.1.2.5 Mode Byte 1 / Bit 3 - Reverse Control Characters CR and LF
The character sequence CR and LF can be reversed with this switch.
Bit Position 3
Control Characters CR and LF
off
LF/CR sequence as in string description
on
LF/CR sequence reversed from string description
6.1.2.6 Mode Byte 1 / Bit 2 - Delayed Transmission
The last character of the data string is transmitted directly at the second change and imme-
diately thereafter the new data string, which is valid for the next second change, is transmit-
ted with the setting "Control Character at Second Change". This can be interpreted as an er-
ror on some computers with a high working load. With Bit Position 2, transmission of the new
data string can be delayed dependent on the baud rate.
Bit Position 2
Transmission Delay
off
With delayed transmission
on
Without delayed transmission
See also
