CONTROL SYSTEM
TB20J Plus Maintenance Manual 147
© Feb. 2023
Proportional Configuration
1. On the ADVANCED SETTING interface, select Pro-
portional Configuration through
and , and
press
to enter PROPOR. CONFIG 1 interface.
Fig 15 PROPOR. CONFIG 1 interface
2. On the PROPOR. CONFIG 1 interface, select the
parameter to be adjusted through
and (the se-
lected option will be flashing), change the selected
parameter value through
and , press and hold
for 3s to save the parameters on the current
page and jump to PROPOR. CONFIG 2 interface
(there will be the icon
in the top middle of the in-
terface after successful saving), or press
to jump
to PROPOR. CONFIG 2 interface without saving
the parameters on the current page.
Fig 16 PROPOR. CONFIG 2 interface
3. Similarly, on the PROPOR. CONFIG 2 interface, fol-
low the above operations to change the parameters
requiring adjustment, and jump to the PROPOR.
CONFIG 3 interface.
Fig 17 PROPOR. CONFIG 3 interface
4. Similarly, on the PROPOR. CONFIG 3 interface, fol-
low the above operations to change the parameters
requiring adjustment, and jump to the PROPOR.
CONFIG 4 interface.
Fig 18 PROPOR. CONFIG 4 interface
5. On the PROPOR. CONFIG 4 interface, follow the
above operations to change the parameters requir-
ing adjustment. Press and hold
for 3s to save the
parameters on the current page and return to the
previous ADVANCED SETTING interface, or press
to return to the previous ADVANCED SETTING
interface without saving the parameters on the cur-
rent page.
6. Press
successively to return to the main inter-
face, and power off the machine as required.
Note:
The maximum current, minimum current, working pro-
portion, and stopping proportion are only valid for ac-
tions controlled by proportional valves. For actions not
controlled by proportional valves, please adjust the
working proportion and stopping proportion to within 10,
or the action response will be delayed.
• Minimum current: refers to the starting current of ac-
tions, which affects the starting of actions and micro-
motion performance. The minimum current should
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