Matco Tools MD79 Manual Del Usuario página 14

13
Using the Hi-sensitivity mode for Motors:
Connect to the Motor as illustrated. Be sure the electricity supply is
removed. From the perspective of looking down the shaft of the motor,
speed-spin it clockwise to generate sufficient signal strength for proper
meter detection. If the meter indicates a clockwise movement, the
motor leads connected to L1, L2 and L3 of the meter are L1, L2 and L3
(also known as R, S and T), respectively. If the meter indicates a
counter-clockwise movement, swap any two connects between the
meter and motor. Then retest.
Using the Normal mode for MAINS (electricity supply):
Connect to the MAINS as illustrated. If the meter indicates a clockwise
movement, the phases connected to L1, L2 and L3 of the meter are L1,
L2 and L3 (also known as R, S and T), respectively. If the meter
indicates a counter-clockwise movement, swap any two connects
between the meter and phases. Then retest. Connect the above
mentioned L1, L2 and L3 of a Motor and that of the MAINS respectively
should get a clockwise motor movement.
Using the Complementary Beeper feature:
The Complementary Beeper feature is selected in Power-up option.
Press and hold the REC button while turning the meter on to enable. If
the segments indicate a clockwise movement, the beeper sounds a
single long beep per segment cycle. If the segments indicate a counter
clockwise movement, the beeper sounds 3 short beeps per segment
cycle.
Hold
Hold feature freezes the display for later view. LCD " " turns on. Press
the HOLD button momentarily to toggle the hold feature.
Record mode
Press REC button momentarily to activate MAX/MIN/AVG recording
mode. LCD " " & "MAX MIN AVG" turn on. The meter beeps when
new MAX (maximum) or MIN (minimum) reading is updated. AVG
(Average) reading is calculated over time. Press the button
momentarily to read the MAX, MIN and AVG readings in sequence.
Press the button for 1 second or more to exit this mode. Auto-Power-