Delta OHM HD2817T Series, Manual

Page: 15 / 64

15
B. LOGGING
LOGGING
LOG INTERVAL
select LOG interval
mm : ss
now set at: 00 : 01
<UP> <DOWN> change
<ESC> exit
The
LOGGING item sets the interval in seconds and minutes between two loggings.
The available interval are: 1, 2, 5, 10, 20, 60 seconds, 2 and 4 minutes.
The set interval influences the graphic mode (please see the description of the “VIEW MODE”
item, later in this chapter).
Use the
 
arrows to change the interval and press ENTER to confirm and return to the
menu main screen.
For the logging function details, please see the chapter “
The logging function ”.
C. SERIAL
( Serial communication )
SERIAL
ADDRESS 001
* RS232
RS485
AUX
<UP> <DOWN> select
<ENTER> confirm
<ESC> exit
C.1. The first item “
ADDRESS xxx ” sets the instrument address so as to use it within a
network. The numbers from 001 (factory default) to 250 are available. The number 000
and the numbers 251 to 255 are reserved. To change the address, use the
 
arrows
to select the “ ADDRESS xxx ” item and confirm with ENTER. The “ ADDRESS xxx ” message
will blink. Use the
 
arrows to change its value and confirm with ENTER.
For the details, please see the paragraph “ Serial communication and instrument
network ”.
The other items select the serial communication port and the relevant protocol: use the
 
arrows to select one of the protocols and confirm with ENTER. An asterisk will appear near the
enabled item.
C.2. “
RS232 ” enables the port at terminals 11 – 12 – 13 and sets it as an RS232C port.
C.3. “ RS485 ” enables the port at terminals 11 – 12 – 13 and sets it as an RS485 port.
C.4. “ AUX ” enables the COM AUX auxiliary port as an RS232C serial port.
To use the first two ports, you need to shift the dip-switch located between the AUX COM
connector and terminal 11.