DYNISCO SC170 Manual
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• Change the 20mA Full Scale Value (CHANGE FULL SCALE)
• Change the Sensor Fail Safe detection (SELECT SENSOR
FAIL SAFE)
• Change the Transmitter Fail-Safe detection (SELECT XMITTER
FAIL SAFE )
• Trim the 4.0mA output current (TRIM 4 MA)
• Trim the 20.0mA output current (TRIM 20 MA)
Each of these functions is presented in sequence on the LCD display.
If the indicated function need not be performed, press NEXT,
and the next function is displayed on the screen. To perform any
function, press the ENTER key. This will cause additional
screens to be displayed which enable you to perform the function.
These are described in detail below and summarized on the LD-2
flowsheet found in the rear of this booklet.
4.3
SELECT A SENSOR INPUT
The SELECT INPUT is the first function in the sequence. The
display will read as follows to indicate this position on the menu:
If the sensor does not require changing, then press NEXT and
skip to Section 4.4 of this manual; otherwise press ENTER.
After pressing the ENTER key, the display will change to:
Indicating that the transmitter is set to a milliampere input. If this is
the desired sensor, then press ENTER, otherwise press
NEXT repeatedly to sequence through the available sensors.
Each time NEXT is pressed, the next available sensor selection
is displayed.
(Millivolts)
Press the NEXT key to go the next sensor
(Volts)
(Rheostat, or 2 wire ohms)
NEXT,
ENTER
SELECT
INPUT ?
SELECT INPUT
NEXT
ENTER
ENTER.
MAMPS
ENTER.
NEXT
NEXT
MVOLTS
NEXT
VOLTS
RHEOST
