Example of Using Safety Input Functions
The following describes an example of using safety inputs.
In this example, an Emergency Stop (ESTOP) function is assigned to SAFETY_IN1, an emergency stop switch is connected to the SAFETY_IN1 port, and the emergency stop switch is operated to confirm the safety input.
How to set
Follow the procedure below to set the safety function parameters.
In Epson RC+, select [Setup] - [System Configuration], and then start Safety Function Manager under [Controller] - [Safety Functions].
For [SAFETY_IN1], select [ESTOP].
Apply settings.
How to check operation
Follow the procedure below to check the operation.
In Epson RC+, select [Tools] - [I/O Monitor], and then select [Safety Board].
Press the emergency stop switch connected to SAFETY_IN1 to enable the emergency stop function.
KEY POINTS
As the safety inputs use negative logic, the Low level (0 V) is the ON status.
Confirm that SAFETY_IN1 turns ON (white).
Confirm that the [EStop] displayed in the lower right corner of Epson RC+ lights up.
Release the emergency stop switch connected to SAFETY_IN1 to disable the emergency stop function.
Confirm that SAFETY_IN1 turns OFF (green).
How to reset
Follow the procedure below to reset the emergency stop status.
Release the emergency stop switch.
Perform the reset operation.
EPSON RC+ 7.0: In EPSON RC+, select [Robot Manager] - [Control Panel], and then click the [Reset] button.
Epson RC+ 8.0: In Epson RC+, select [Robot Manager] and then click the [Reset] button.Confirm that the [EStop] displayed in the lower right corner of Epson RC+ turns off.