Yaskawa R1000 Series Power Regenerative Unit - Manual (Page 72)

72 YASKAWA ELECTRIC TOEP C710656 08B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
4.3 The Drive and Programming Modes
4.3 The Drive and Programming Modes
The regenerative unit has a Drive Mode and a Programming Mode.
Drive Mode: In Drive Mode the user can operate the regenerative unit, monitor operating status (DC bus voltage, DC
current reference, etc.).
Programming Mode: In Programming Mode the user can edit and verify parameter settings. When the regenerative unit
is in Programming Mode it will not accept a Run command unless b1-08 is set to 1.
◆ Navigating the Drive and Programming Modes (Default Setting)
NOTICE: Check the following items before you turn on the power supply.
• Is the power supply voltage correct?
200 V Class: 200 to 240 Vac 50/60 Hz
400 V Class: 380 to 480 Vac 50/60 Hz
• Are the regenerative unit and the control devices connected properly (e.g., is the phase order correct)?
• Is the phase order correct between the main circuit terminals (R/L1, S/L2, and T/L3) on the regenerative
unit and the power supply voltage detection terminals (r1/ 11, 1/ 21, and t1/ 31).
• Are the control circuit terminals on the regenerative unit connected properly to the control devices?
• Are the Run Commands for the regenerative unit and the control devices turned off?
The regenerative unit is set to operate in Drive Mode when it is first powered up. Switch between display screens by using
the
and keys.
■ Drive Mode Details
The following actions are possible in the Drive Mode:
• Run and stop the regenerative unit
• Monitor the operation status of the regenerative unit (DC bus voltage feedback, Power Supply Side Voltage, Power
supply side current, etc.)
• View information on an alarm
• View a history of alarms that have occurred
Note: The regenerative unit must be in Drive Mode to operate. Change to another mode when the regenerative unit is stopped.
■ Programming Mode Details
The following actions are possible in the Programming Mode:
• Verify Mode: View a list of parameters that have been changed from the default values.
• Setup Mode: Access a list of commonly used parameters to simplify setup. Refer to
Setup Group Parameters on
page 72 .
• Parameter Setting Mode: Access and edit all parameter settings.
Setup Group Parameters
Parameters most likely to be changed are assigned to the group of User Parameters, A2-01 through A2-32. User
Parameters are part of the Setup Group, which provides quicker access by eliminating the need to scroll through multiple
menus.
Table 4.4 lists the default settings of the A2-†† parameters.
Note: Parameter b1-02 is displayed in Setup Mode regardless of A2-†† parameter settings.
Table 4.4 Setup Group Parameters
A2-†† Default Name
A2-01 b1-02 Run Command Selection 1
A2-02 b1-21 Operator Operation Mode
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