There are 11 matrix programmable LEDs on front of the LHMI. The LEDs can be
configured with PCM600 and the operation mode can be selected with the LHMI, WHMI
or PCM600.
There are two additional LEDs which are embedded into the control buttons
and
.
They represent the status of breaker 1 (CBXCBR1).
2.2.3
Keypad
The LHMI keypad contains push buttons which are used to navigate in different views or
menus. With the push buttons you can give open or close commands to objects in the
primary circuit, for example, a circuit breaker, a contactor or a disconnector. The push
buttons are also used to acknowledge alarms, reset indications, provide help and switch
between local and remote control mode.
A071176-ANSI V1 EN
Figure 4:
LHMI keypad with object control, navigation and command push buttons
and RJ-45 communication port
2.3
Web HMI
The WHMI allows secure access to the protection relay via a Web browser. The supported
Web browser versions are Internet Explorer 9.0, 10.0 and 11.0. When the
Secure
Communication
parameter in the protection relay is activated, the Web server is forced to
take a secured (HTTPS) connection to WHMI using TLS encryption.The WHMI is
verified with Internet Explorer 11.0.
WHMI is disabled by default.WHMI is enabled by default.
Section 2
1MAC059074-MB A
615 series overview
50
615 series ANSI
Technical Manual
Summary of Contents for Relion 615 series
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