中龙集团
Dragon Group China Limited
BIRD
®
AUTO / HAND is the automatic / manual switch button. When switch to manual output,
MAN is on PAR is parameters setting button.
▲
means value increase.
▼
means value
decrease.
(1) settings modifying
When the meter is in a state of display, the upper screen shows actual measured value.
When you use DISP / SELECT button to select the setting value of the lower screen (SV
light is on), by pressing
▲
or
▼
, you can modify settings.
The scope of setting value is from the minimum settings (code for the SPL) to the
maximum settings (code for the SPH). When the equipment is set to curve program
controller (ctrl set to prog), for example, in running state, settings can not be modified.
(2) AUTO/HAND switch without interference
Press the AUTO / HAND button, then it can realize two-way switch without
interference. When working in manual control, the manual control indicator (MAN) is on.
When we use DISP / SELECT button to select output power value in lower screen (MV is
on), by pressing
▲
or
▼
, you can modify the value of manual dynamic output. The
maximum value of power output is the limit value for the output power (code for HPL)
If we set AUTO/HAND switch parameter (code for AH) at Auto, AUTO/HAND
switch is forbidden.
No parameter code
Parameter name
adjusting range
If we set AUTO/HAND switch parameter (code for AH) as Hand, AUTO/HAND can be
switched without interference.
(3 ) Adjusting parameters and modifying
When the meter is in a state of measurement (PV) display, pressing PAR button for
three seconds, the meter will enter the state of parameters modifying; the upper screen
shows the first parameter code; the lower screen shows the value of the parameters. Then
press
▲
or
▼
button to modify the value of the parameter. When finished, press the button
PAR, meters will show next code and the value of the parameters in order. Revised data
will be saved in the memory of the instrument. After showing the last parameter or no
operation in 16 seconds, the instrument will return to the measured value (PV) display
state.
(
4
)
Code and meaning of regulation parameter
d. PID self-setting
Before the meter starts working, the best PID adjust parameters should be set, then the
control precision can be ensured.
Theoretically, systems on different settings have different ideal PID parameters.
Therefore, before start the PID self-setting, you should set the SV to the exact parameter
that the user needs.
When the meter stay in the state of auto-control, set the PID self-setting ( the code is
tunE)to ON, then the PID self-setting works, and AT lamp is on.
In the PID self-setting process, when the self-setting is set to OFF, the process will
Summary of Contents for Bird AC-5K
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