Basic Operation
5.11.1 IO–1. Ps-Clear, Not-Invert
Parameter Description
IO–1. Ps-Clear,
Not-Invert
Parameter setting for pin 1.
Not-
Invert
Indicates whether to invert the input/output
pulse or level signal.
• Invert: Yes
• Not-Invert: No
Invert
Ps-
Clear
This default function means that when
the instrument generates protection,
the protection state can be cleared via
this pin.
Input Pin 1 receives the level signal from
the outside.
Output Pin 1 sends the digital signal (1, 0,
PWM) to the outside.
True By default (Not-Invert), the
output digital signal is 1 (i.e.
low level), and in the case of
Invert, the output is high
level.
False By default (Not-Invert), the
output digital signal is 0 (i.e.
high level), and in the case of
Invert, the output is low level.
PWM Digital signal of PWM.
PWM Freq Frequency
PWM Duty Duty cycle
How to Use
When pin 1 is set to default Ps-Clear function, pin 1 has bi-directional I/O func-
tion, which can receive pulse signal input from the external instrument and also
can output pulse signal to external instrument. Pulse signal parameter require-
ments are as follows:
Copyright © Itech Electronic Co., Ltd.
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