Oldham iTrans 2, Инструкция по установке и эксплуатации, Страница: 47 / 106

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4-20 mA Analog Output Range
The range of 4-20 mA analog output is set to full range as factory default.
For full range values, see Appendix D. If the user desires to change the
output scaling of the 4-20 mA analog signal, they can do so.
NOTE: Only the upper end range can be changed. The low end is always set
for 4 mA.
The 4-20 mA setpoint is designated with a “4” displayed in status bit and the
current high end range next to it. To change the range, press the “ ” button
during the 10 second countdown.
If you do not press “ ” during the
10-second countdown, the
will return to the Normal Operating
Mode. If you initiate the 4-20 mA
range option, the status bit will start
to flash and the
range
setpoint can be changed by using
the “↑” and “↓” keys.
When the desired value is reached,
press the “ ” key. If the value is not
saved before the time-out, the
will go back to the
Programming Mode.
Figure 5-18 Changing the Analog Output
Upper Value
Set System Time – Minute
The system’s clock minute setting is
designated with a “1” in the status
bit and current value next to it. To
change the minutes, press the “ ”
button during the 10 second
countdown. If you do not press “ ”
during the 10-second countdown,
the
will return to the Normal
Operating Mode. If you initiate the
minutes option, the status bit will
start to flash and the
minute
can be changed by using the “↑”
and “↓” keys.
Figure 5-19 Setting System Time
(Minutes)
When the desired value is reached, press the “ ” key. If the value is not
saved before the time-out, the
will go back to the Programming
Mode.