LRWMANUAL 0321
KAM CONTROLS, INC.
34
SETTING THE ALARM MODE
Before proceeding, install and configure RealTerm as per instructions on pages 19–21 of this manual. Ensure your
PC is connected to the LRW sensor via the supplied RS232 serial cable and USB-to-serial converter as per wiring
diagram on page 12. To access the boards, unscrew the cover from the Explosion Proof electronics enclosure,
unscrew the LCD Display plate and carefully unplug the LCD connector.
The alarm mode is set to "Normally Open" by default, follow the steps below to change the mode to "Normally Closed."
1.
To set the alarm mode, launch RealTerm and type "=alnc" on either command box under the "Send" tab. Click on
"Send ASCII." The change will be confirmed in the main window. FIG. 4-21.
FIG. 4-21
SETTING THE DATE AND TIME
Before proceeding, install and configure RealTerm as per instructions on pages 19–21 of this manual. Ensure your
PC is connected to the LRW sensor via the supplied RS232 serial cable and USB-to-serial converter as per wiring
diagram on page 12. To access the boards, unscrew the cover from the Explosion Proof electronics enclosure,
unscrew the LCD Display plate and carefully unplug the LCD connector.
2.
To change the alarm mode back to "Normally Open", type the command "=alno" and click on "Send ASCII."
FIG. 4-22
1.
To set the date, launch RealTerm and type the
command "=date,<MM>/<DD>/<YYYY>" on either
command box under the "Send" tab. Click on "Send
ASCII." For example, if the desired date is August
20th, 2020, you would enter "=date,08/20/2020".
The change will be confirmed in the main window
FIG. 4-23.
2.
To set the time, type the command
"=time,<HR>:<MM>::<SS>" on either command
box under the "Send" tab. Click on "Send ASCII." For
example, if the desired time is 14:20::00 hrs, you
would enter "=time,14:20::00". The change will be
confirmed in the main window. FIG. 4-22.
K A M L R W O P E R AT I O N R E A LT E R M C O N T I N U E D