Converter And Inverter Led Displays; Display Details Tables; Display When The Converter Control Power Supply Is Turned On - YASKAWA VS-626M5 Instruction Manual

Vector-controlled inverter drives with power regenerative function for machine tools
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6.3 Converter and Inverter LED Displays

This section explains the Converter and Inverter LED displays.

6.3.1 Display Details Tables

Details on the 7-segment LED displays on the Inverter and Converter are shown in the following tables.
Table 6.2
Converter
J
Inverter
J
Note: The M5N (for NC systems) does not have a 7-segment display for the Inverter.

6.3.2 Display when the Converter Control Power Supply Is Turned ON

When the control power supply is turned ON, the 2-digit 7-segment LED display will display the software
version of the Converter control card (with software version 0j20 or later).
Example: Software version is 0020.
Control power supply is
turned ON
Seven-segment LED Display Details
Display
Indicates that the main circuit power supply is turned OFF, or the Unit is
operating below specifications.
Indicates that the Inverter is not operating.
Indicates that the Inverter is operating.
Indicates an error. Alternately displays the error number and the error
details. (This example shows that the error, which is the 2nd to occur, is an
(Error number)
overcurrent. For other errors, refer to Table 12.1.)
If only one error has occurred, only the error details are displayed.
(Error details)
Indicates that the WDT is working correctly (Exchange the control card).
Display
Indicates that the Inverter is not operating (baseblock condition).
Indicates that the Inverter is operating.
Indicates an error. Alternately displays the error number and the error
details. (This example shows that the error, which is the 2nd to occur, is a
(Error number)
broken Motor thermistor wire. For other errors, refer to Table 12.2.)
If only one error has occurred, only the error details are displayed.
(Error details)
Indicates that the WDT is working correctly (Exchange the control card).
When the control power supply is turned ON, 88
is displayed for 1 s.
The leftmost 2 digits of the software version are
displayed for 2 s.
The rightmost 2 digits of the software version are dis-
played for 2 s.
This symbol is displayed to indicate that startup has
been completed normally.
6 -7
6.3 Converter and Inverter LED Displays
Explanation
Explanation
6

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