DYNISCO SC170 Manual
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Once the transmitter is powered up, it comes on in the normal
operating mode that it was previously set to. The standard factory
set-up puts the transmitter in the analog operating mode. With the
standard factory set-up and no sensor connected, the LD-2 display will
give the following indication:
The transmitter is indicating SENSOR FAULT, since no sensor is
connected, and the analog output is indicating greater than 100%,
loop current at 21.00mA, which is the standard over range condition.
Please note that if you plug the display in to the transmitter while the
transmitter is powered up, you may not start the menu sequence at
the beginning. You should power down the transmitter without
disconnecting the display or simply wait about two minutes for the
transmitter to reset itself.
Press the key marked NEXT. The display starts to alternate
asking if the user wishes to enter the DISPLAY MODE,
Display Mode
The answer would be yes, therefore, press the Enter key. This will
allow you to configure the transmitter using the DISPLAY MODE. A
flow chart summarizing the operation of the DISPLAY MODE appears
at the end of this manual.
Note that when more than seven characters are required to describe
a function, the display keeps sequencing through two or more screens.
In this manual, the sequencing of the display is indicated by placing the
two or more parts of the message adjacently. With some functions,
the LD-2 display indicates a numeric value and unit of measurement
on the top line of the display in addition to the message on the lower
display line.
4.2
DISPLAY MODE OPERATION
The DISPLAY MODE will allow the user to do the following:
• Select a Sensor Input
• Change the 4mA Lower Range Value (CHANGE ZERO)
< 0%
100%>
S FAULT
DISPLAY
MODE ?
DISPLAY MODE,
NEXT.
SENSOR FAULT,
DISPLAY MODE
