2.8 H: Terminal Functions
362 YASKAWA TOEPYAIGA8002B GA800 Drive Programming
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Figure 2.78 3-Wire Sequence Time Chart
Note:
• To input the Run command, activate the terminal for 1 ms minimum.
• The default setting for b1-17 [Run Command at Power Up] is 0 [Disregard existing RUN command]. If you enable the Run command when
the drive is energized, the protective function activates and the flashes quickly. When the application allows Run, set b1-17 = 1
[Accept Existing RUN Command].
■ 1: LOCAL/REMOTE Selection
Setting Value Function Description
1 LOCAL/REMOTE Selection
Sets drive control for the keypad (LOCAL) or an external source (REMOTE).
Note:
• When the MFDI terminal sets the LOCAL/REMOTE selection, on the keypad is disabled.
• When LOCAL Mode is selected, the green light for comes on.
• When the Run command is ON, you cannot switch between LOCAL Mode and REMOTE Mode.
ON : LOCAL
The keypad is the Frequency reference source and Run command source.
OFF : REMOTE
The frequency reference and Run command settings are set in b1-01, b1-02 [Frequency Reference Selection 1/2] or
b1-15, b1-16 [Run Command Selection 1/2].
■ 2: External Reference 1/2 Selection
Setting Value Function Description
2 External Reference 1/2
Selection
Sets the drive to use Run command source 1/2 or Reference command source 1/2 when in REMOTE Mode.
Note:
When the drive is receiving a Run command, you cannot switch between reference sources.
ON : b1-15 = [Frequency Reference Selection 2], b1-16 [Run Command Selection 2]
OFF : b1-01 = [Frequency Reference Selection 1], b1-02 [Run Command Selection 1]
■ 3: Multi-Step Speed Reference 1
Setting Value Function Description
3 Multi-Step Speed Reference
1
Uses speed references d1-01 to d1-16 to set a multi-step speed reference.
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