User manual
Document nr. : 021865
Version : V2.1
Alfanet PC-interface 2e gen.
Client : General
Page : 4 of 12
2.1
Installation
On the connection diagram of the Alfanet PC-Interface is shown how the RS485, RS232 or
USB, supply and relays must be connected.
After connecting the Alfanet PC-Interface to the power supply, a self-test function is started,
after this the current time is shown in the display.
2.2
Control
The Alfanet PC-Interface can be controlled by three pushbuttons. These buttons are:
SET
- view / change value of setting.
- changing between real time and % log buffer full on the display
UP
- increase value of setting / readout UTC-time.
DOWN
- decrease value of setting.
2.3
Setting internal parameters
For setting the clock, summer/winter time and the log-interval there are several internal
parameters available.
To enter the internal parameter menu the
DOWN
key must be pressed for more than 10
seconds. In the left display the upper and lower segment are blinking. Over the
UP
and
DOWN
keys the required parameter can be selected (see table for the parameters).
If the required parameter is selected, the value can be read-out by pushing the
SET
key.
Push the
UP
or
DOWN
key to change the value of this parameter.
If 20 seconds no key is pushed, the Alfanet PC-Interface changes to the normal operation
mode and the changes are stored.
Parameters ALFANET PC-INTERFACE.
PARA-
METER
DESCRIPTION PARAMETER
RANGE
DEFAULT
P 01
P 10
P 11
P 12
P 13
P 14
P 15
P 16
P 17
P 18
P 19
P 20
Setting clock
(See explanation)
Summer/winter time
automatic
Month start summertime
Day start summertime
Week start summertime
Time start summertime
Month start wintertime
Day start wintertime
Week start wintertime
Time start wintertime
UTC (Universal Time Coordinated) offset
Log time in UTC
hh:mm yyyy/mm/dd
0=no, 1=yes
1...12 (Jan..Dec)
0...6 (Mo..Su)
1...5
(1e, 2e, 3e, 4e, last)
0...23 (hour)
1...12 (Jan..Dec)
0...6 (Mo..Su)
1...5
(1e, 2e, 3e, 4e, last)
0...23 (hour)
-720...+720 Minutes
0=no, 1=yes
-
1
3
6
5
2
10
6
5
3
+60
0
P 30
P 31
P 32
Function Alarm relay
0 = control alarm
1 = fail save alarm
2= pulse
Function relay 2
0 = log buffer full
1 = external alarm NO
2 = external alarm NC
3 = external alarm pulse
Detection lost controller
0...2
0...3
0 = no, 1 = yes
0
0
0
P 50
Setting log interval
See explanation
P 90
P 91
P 92
Software version
Serial number
Production date
-
-
-
-
-
-
