GE 2300 V 用户手册
GEH-6385 Reference and Troubleshooting, 2300 V Drives
Chapter 4 Wizards
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4-35
Pulse Test: Analog Output Configuration
The Pulse Test user may configure two analog output channels from within the Pulse
Test Wizard.
Test Wizard.
During the course of the Pulse Test it is often useful to observe certain drive
variables, such as phase currents (variables Phase A current, Phase B current, and
Phase C current) and line-line voltages (variables Output volts, A-B and Output
volts, B-C).
variables, such as phase currents (variables Phase A current, Phase B current, and
Phase C current) and line-line voltages (variables Output volts, A-B and Output
volts, B-C).
Pulse Test: Bridge State Configuration
During the course of the Pulse Test the power bridge is sequenced between different
states. The sequence is OFF, PARK, PULSE, PARK, PULSE, PARK, OFF. The user
specifies the meaning of the PARK and PULSE states and the duration the sequencer
remains in each of these states.
states. The sequence is OFF, PARK, PULSE, PARK, PULSE, PARK, OFF. The user
specifies the meaning of the PARK and PULSE states and the duration the sequencer
remains in each of these states.
The diagram below shows in a general manner how the Pulse Test switches the
power bridge between the different states. It also shows how current in the bridge
might appear, without indicating a specific bridge phase, current direction, or current
magnitude.
power bridge between the different states. It also shows how current in the bridge
might appear, without indicating a specific bridge phase, current direction, or current
magnitude.
Off
Park
Pulse
Current
Time