DAC Monitoring and Control System
User Manual Data Logger and Tower Meter
DL-PDL_General-User-Manual
_ve_2-0-2.docx
Page 16
In case the system is not responding but the green LED is on (system powered), it is
recommended to unplug all power supplies/switch-off the PDL to restart the system. The
initial set-up time is around 2 minutes (starting the operating system and the application).
8.5 I/O Interface (Ports)
Pin
Function
Description
RS 232/Sub D9 (f)
Connector
1
+ 12V
2
Output A
Output active 12V –
100mA
3
Output B
4
Input A
Ground connection
(5mA) will trigger input
5
Input B
6-9
Ground
8.6 GSM-Module
The GSM-module mini – PCI express card always needs to be installed in the middle position of
the CPU board.
The DL/PDL can be either used with the LAN port
or
the GSM connection.
Both connections in parallel are not possible
.
SSD Disk
The antenna cable needs to
be connected to the
main
output of the GSM-module.