MEGABRAS MTD-20KWe - 2 Operating Instructions; Panel Controls

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2. Operating instructions
2.1. Panel controls
!
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#
$
%
&
'
(
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*
+
!- 3½ digits display
"- Battery Charger Status LED
#- Output Terminal H (EC)
$- Output Terminal S (ET)
%- Output Terminal ES (EXT)
&- Output Terminal E (EXC)
'- START (Pushbutton)
(- FUNCTION SELECTOR (Rotary Switch)
R (3 poles) = Grounding Resistance
V = AC Voltmeter
ρ (4 poles) = Resistivity (4 rods)
)- DC Power Input
*- RANGE SELECTOR (Rotary Switch)
+- BATTERY TEST (Pushbutton)