Delta ASD-A2-0121 Series User Manual page 258

ASDA-A2
Range： -800 ~ 800
Data Size： 16-bit
Format： Decimal
Settings：
P4-21 DOF2
Operational
Interface：
Default： 0
Control
Mode：
Range： -800 ~ 800
Data Size： 16-bit
Format： Decimal
Settings： Offset adjustment value (cannot reset). The calibration function needs
For example, if users desire to observe the voltage signal in channel 1, when the pulse command
frequency 325 Kpps corresponds to 8V output voltage, users need to adjust the monitor output
proportion of P1-04 to 50 (= 325 Kpps/ Max. input frequency). Other related settings include P0-03
(X= 3) and P1-03 (The polarity setting range of monitor analog output is between 0 and 3, and it
can set positive/negative polarity output). Generally speaking, the output voltage of Ch1 is V
pulse command frequency is (Max. input frequency × V
Because of the offset value, the zero voltage level of analog monitor output does not match to the
zero point of the setting. This can be improved via the setting of offset adjustment value of analog
monitor output, DOF1 (P4-20) and DOF2 (P4-21). The voltage level of analog monitor output is
±8V, if the output voltage exceeds the range, it will be limited within ±8V. The provided resolution is
about 10 bits, which equals to 13 mV/LSB.
Unit： mV
Offset adjustment value (cannot reset). The calibration function needs
to be enabled by P2-08.
Offset Adjustment Value of Analog Monitor
Output (Ch2)
Panel / Software
ALL
Unit： mV
to be enabled by P2-08.
Chapter 6 Control Mode of Operation
Communication
/8) × P1-04/100.
1
Address: 042AH
042BH
Related Section:
6.4.4
; the
1
6-61