Mangescale Mg41-NE, Инструкция по эксплуатации

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4-10
(E)
MG41-NE / MG42
4. Installation and Connections
Note
If any power lamps are lit red or off
When multiple MG42 hub units are connected by link cables, the voltage supplied from the MG41 main
unit may not be enough. If the power lamp of a MG42 hub unit is lit red (voltage drop) or not lit (low
voltage), connect the power connector of the MG42 hub unit.
Lit green Power supply is normal
Lit red Voltage drop
Off Low voltage
MG41 MG42
Lit Lit Lit red Off Lit
MG42 MG42 MG42
Restarting by Initializing the Measuring Unit
Th e measuring unit is initialized for the MG40 series when it is fi rst started aft er connection.
Measuring unit status lamp
Initializing: Lit orange → Initialization completed normally: Flashing red
1
When the measuring unit status lamp starts to fl ash red for all axes, turn off the power.
Note
Do not turn off the power during initialization of the measuring unit.
2
Turn on the power.
Th e above procedure is not necessary if all of the measuring units have already been connected, started
once and thus initialized. Th e measuring unit status lamp is lit orange only during the short time that the
connection is confi rmed, and then it immediately is lit green. However, if the master calibration function
is used, the lamp is lit orange due to the wait to go past reference point status, and it is lit green aft er going
past the reference point. However, if the master calibration function is used, the lamp is lit orange due to
the wait to go past reference point status, and it is lit green aft er going past the reference point.
Note
Th e initialized measuring unit can only be used with the MG40 series. A malfunction will occur if the
interpolation box switch of the measuring unit is returned to its original setting and is used with A/B
quadrature signal.
If the unit (MG41 main unit or MG42 hub unit) is used with its power
lamp lit red or off , the unit will not function correctly due to the power
supply error. Also if the power lamp is lit red or off during operation,
the unit will not function correctly due to the power supply error.