HENGKO HT R71, Manual, Page: 30 / 78

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Configuration] screen for data backup (permission must
be decrypted first, and jump to the [Backup Configuration]
screen directly after decrypting).
Press [F5] function key or [menu key] to turn the page to switch to
the real-time curve screen.
4.6 Real-time curve
A single screen can display up to 8 channels of real-time curves and data, of
which 6 channel screens are introduced as follows.
① Relay status: The current relay output status is displayed, red is in
alarm status, green represents normal status, black represents no
corresponding relay.
②
Real-time curve: The displayed value of current
measurement/computation data corresponds to the rightmost end of the
curve.