Murphy EMS-GC10, Operator'S Manual

Page: 98 / 183

Section 75 00-02-0878
2013-03-07 - 92 -
4. Adjust the input as required, for example, 0-5 bar. The display will then show 0 at 4
mA.
5. If needed, it is possible to scale the input to fit the sensor (Parameter 11010).
NOTE: Multi input 7 (parameter 11020) and Multi input 8
(parameter 11030)
NOTE: Analog Units listed as 1/1 = xxx units, 1/10 = xx.x units,
1/100 = x.xx units.
6. It is necessary to write to the device/controller, then, read the parameters from the
device to the computer after changing the scale (1/1, 1/10 or 1/100) settings. This is in
order to refresh the parameter list so the alarm settings present the correct value.
7. After reading the parameters the alarm has been scaled so it needs to be adjusted
(0-5 in this example), and this is also a scaling of the value on the display.
The display will now show the scaled value of multi input 6. In the example shown
above, the value can be adjusted with two decimals.
If the parameters were not refreshed, it would still only be possible to adjust the setpoint
without decimals.