Smart Positioner
YT-2500 / 2550 / 2501 Series
Product Manual
Ver. 1.34
49
9.7.2
Zero-Point (TR_ZERO) and End-Point (TR_END) for Transmitter
TR_ZERO adjusts the zero point of the transmitter (4mA feedback), and TR_END adjusts the end point
of the transmitter (20mA feedback). This is used when output signal becomes unstable and requires
re-adjustment or when feedback output signal and actual stroke need to be used differently.
Fig. 9-3: Setting transmitter
<ENTER>
→
<ENTER>
→
<UP>/<DOWN>
<ENTER>
→
Zero Adjustment.
Press <UP> or
<DOWN> button
if the above is not
displayed.
Match feedback
signal with 4mA
<ESC>
→
<DOWN>
→
<ENTER>
→
End Adjustment
<UP>/<DOWN>
<ENTER>
→
<ESC>
→
Match feedback
signal with 20mA
