MOBILTEX® DATA LTD.
Calgary, Alberta
www.corTalk.com
TITLE:
RMU1 Installation and Configuration Guide
DOCUMENT NO.:
RMU1-MAN-001
SHEET:
29 of 53
REV:
1.14
The LCD display is used to convey measurement value data and other status information. A relay icon indicates
when the coupon is connected/disconnected from the structure. Additional icons indicate operation of the internal
GPS receiver, transmitter activity, battery low status, and fault status. The numeric display will cycle through all
enabled measurement slots with a new slot shown approximately every three seconds. The LCD display is active
when the proximity sensor detects that the test station cap has been removed or when the programming interface is
attached to the unit. If the proximity sensor is not enabled, the LCD will only display for the first minute after the
unit is powered on. To enable the LCD display in this case, place the test magnet in the location shown in Figure
24.
Figure 24 LCD Enable Magnet Location
For details on icons displayed with each measurement, refer to section 5.2.
A maximum magnitude of 1999 can be shown by the 3.5 digit display. Any values larger will be shown as
‘OVR’.
The following special icons are shown:
Icon
Description
Coupon relay is closed. Pipe terminal is connected to coupon terminal.
Coupon relay is open. Pipe terminal is disconnected from coupon terminal.
Communications antenna is enabled. For the cellular or Iridium satellite version
of the RMU1, an ‘X’ is shown through the antenna symbol if there is no
coverage available.
Communications antenna is transmitting.
GPS receiver is powered on and acquiring position and time information.
Currently unused. Reserved for use in future firmware updates.
A fault condition exists. Use the RMU1 configuration software to retrieve
further details.
The RMU1 batteries are low in capacity and should be changed at first
opportunity.
Table 5 Description of Special LCD Icons
