Shihlin SA3 Series, Руководство пользователя

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Analog input and output parameter group 02
PARAMETER DESCRIPTION 136

Terminal AM1 output can be shown as follows:
10V
0
AM1
Corresponding to 100% of the
function set by (02-04)P.54
20mA
0
AM1
Corresponding to 100% of the
function set by (02-04)P.54
Figure 1. AM1-5 output 0~10V voltage Figure 2. AM1-5 output 0~20mA
current
20mA
4mA
AM1
Corresponding to 100% of
the function set by P.54
Figure 3. AM1-5 output 4~20mA current

Terminal AM1 needs to be calibrated due to differences in components, voltage/current calibration includes the
following steps:
1. Set the toggle switch SW3 to 0~10V/0~20mA, then set 02-45(P.64) to 0 or 2.
2. Link an electric meter with full scale 10V/20mA across terminal AM1 and terminal 5, then set 02-04(P.54) to 0,
02-51(P.55) to 60Hz.
3. Set 01-11(P.13) to 0 and start the motor. Set output frequency to 0 Hz.
4. Press
>
to adjust the value of 02-47(P.190). Display shows the AM1 accumulated output bias voltage.
Press
WRITE
for more than 1 second, and the pointer will move upward. Press
>
to reduce the value of
02-47(P.190), display shows decreased output bias voltage of AM1. Press
WRITE
for more than 1second, and
the pointer will move downward. When the pointer is adjusted to 0, the calibration of AM1 output bias voltage is
complete.
5. Set output frequency to 60 Hz.
6. Read the value of 02-46(P.191), and display will show the current AM1 output gain.
7. Press
>
or
>
to adjust the value of 02-46(P.191). Press
WRITE
for more than 1 second, and the pointer will
move upward or downward. When the pointer moves to the full-scale position, the calibration is completed.
Note: When selecting the output signal of terminal AM1, please check SW3 switch position. If 4~20mA output current is
selected, please switch SW3 to 0~20mA side.