Rev. 1.2 of 12.2020
20
Connect
24 V and 230 V AC power supply.
The green D1 LED should indicate the activation of the system.
Connect all motor windings according to the markings.
In order to start the measurement apply 24
V voltage to the “contactor” input.
By pressing and holding the S1 button for about 3 seconds, the system memorizes the
parameters of the windings of the engine being in good working order. It is the so-called
“teaching process”, indicated by the yellow D2 LED flashing. Once the process is
successfully completed, this LED stops flashing and starts to light continuously.
Henceforth the system begins to analyse the status of the power supply and control
transmission circuit for the motor along with its windings. In case of open or short circuit
in the power supply circuit or motor winding, the module indicates this state by the red D3
LED flashing.
In order to shut the motor down disconnect the “contactor” input beforehand. Otherwise
the system will suffer damage.
The S2 switch is used for selecting the module operating mode. When the switch is in
position No. 1, the module is adapted for examining a single motor with 6 cables, whereas
in position No. 0 the module works with two motors with 3 cables each.
Wiring diagrams:
•
Monitoring the cable and windings of a single motor (star-delta or Dahlander system)
Motor 1
Primary
winding
Motor 1
Secondary
winding
MOTOR
CONTACTOR
POWER
SUPPLY
ALARM
Measurement
activation
input
General
fault
Guaranteed
230 V AC, 2 W
power supply
Guaranteed
24 V DC, 2 W
power supply
1U 1V 1W
2U 2V 2W
24 V
Содержание ZUP
Страница 6: ...Rev 1 2 of 12 2020 6 2 13 Declaration of Performance ...
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Страница 43: ...Rev 1 2 of 12 2020 43 Annexes 14 13 ZUP Assembly and On site Launch Instruction Manual ...
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