Operation; Basic Operation; Canceling An Error State; In Case Of Abnormal Odor, Smoke, Abnormal Sound, Overheating, Etc - Renesas RL78/G1F User Manual

RL78/G1F CPU Card User's Manual
5.2

Operation

5.2.1

Basic Operation

Out of the box the product is programmed with hall 120-degree conducting control software for the RL78/G1F. Table
5.1 lists the software specifications and the basic operations when connected to the INV-BRD.
Table 5.1 Initial Software Specifications
Item
Control method
VR1
SW1
SW2
LED1
LED2
5.2.2

Canceling an Error State

If an error occurs, LED2 lights on the INV-BRD and the product, and motor rotation stops. To recover, it is necessary to
turn off toggle switch SW1 and turn on toggle switch SW2 on the INV-BRD, and then turn off toggle switch SW2 again.
5.3

In Case of Abnormal Odor, Smoke, Abnormal Sound, Overheating, Etc.

The INV-BRD is equipped with a toggle switch (S1) to cut off the flow of current to the inverter. If an abnormal
condition (such as abnormal odor, smoke, abnormal sound, or overheating) occurs, turn off S1 to cut off current flow to
the inverter.
R12UZ0014EJ0100 Rev.1.00
Apr. 5, 2017
Specification
Hall 120-degree conducting control
Clockwise turn: Motor shaft rotates clockwise.
Counterclockwise turn: Motor shaft rotates counterclockwise.
ON: Motor rotation enabled
OFF: Motor rotation disabled
Cancels error state: OFF  ON  OFF after an error:
ON: SW1 ON and normal state.
OFF: SW1 OFF or error state.
ON: error state.
OFF: normal state.
OFF
S1
Figure 5.2 Cut off current
User's Manual
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