12.7 H: TERMINALS
676 SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
■ 1B: Baseblock NO
Setting Function Description
1B Baseblock NO
Sets the command that stops drive output and coasts the motor to stop when the input is ON.
The keypad flashes bb [Baseblock]. If you cancel the baseblock command when the Run command is active, the
drive will restart the motor and use the speed search function.
WARNING! Sudden Movement Hazard. When you use the Baseblock command with hoist applications, make sure that you
close the holding brake when you input the Baseblock command and the drive shuts off its output. Failure to do obey can cause
death or serious injury if the load moves or falls when motor suddenly coasts after you input the Baseblock command.
Figure 12.77 Baseblock Command Time Chart
ON : Baseblock (drive output stop)
OFF : Normal operation
■ 1E: Baseblock NC
Setting Function Description
1E Baseblock NC
Sets the command that stops drive output and coasts the motor to stop when the input terminal is OFF.
The keypad flashes bb [Baseblock]. If you cancel the baseblock command when the Run command is active, the
drive will restart the motor and use the speed search function.
ON : Normal operation
OFF : Baseblock (drive output stop)
WARNING! Sudden Movement Hazard. When you use the Baseblock command with hoist applications, make sure that you
close the holding brake when you input the Baseblock command and the drive shuts off its output. Failure to do obey can cause
death or serious injury if the load moves or falls when motor suddenly coasts after you input the Baseblock command.
■ 20 to 2F: External Fault
Setting Function Description
20 to 2F External Fault
Sets a command to stop the drive when a failure or fault occurs on an external device.
If an external fault is input to the drive, the keypad will show EFx [ExtFault DIx], where x is the number of the
terminal (terminal DIx) to which the external fault signal is assigned. For example, when an external fault signal
is input to terminal DI3, the keypad will show EF3.
Use these conditions to select the value to set in H1-xx:
• Signal input method from peripheral devices
• External fault detection method
• Motor stopping method (operation after external fault detection)
Table 12.41 shows the relation between the conditions and the value set to H1-xx.
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