IDEC FS1A Controller - Manual (Page 9)

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Features of the SafetyOne
z You can configure safety circuits without the use of complicated external wiring or
special software, thereby greatly reducing the number of development man-hours
required for product certification and the training time of safety responsible persons.
z You can use the DIP switches to select from eight different types of logic circuits and set
the OFF-delay timer value to best match your application.
The SafetyOne has 16 DIP switches and an ENTER button, which can be used to set the
built-in types of logic and the delay timer values for the safety output is OFF.
Select from the following eight logic configurations.
Logic 1: General-purpose logic for various apparatuses
Logic 2: General-purpose logic for NO/NC contact inputs
Logic 3: General-purpose logic for apparatuses with openings
Logic 4: Muting function logic for apparatuses with openings
Logic 5: General-purpose logic for devices for which sync time between contacts cannot be specified
Logic 6: Mode switching logic for teaching and other device changes
Logic 7: Partial stop 1 logic for various apparatuses
Logic 8: Partial stop 2 logic for various apparatuses
You can set the timer value to 0, 0.1, 0.5, 1, 2, 5, 15, or 30 seconds. You can set the stop
category to 0 or 1.
z Conforms to the international safety standards IEC 61508 SIL 3 and ISO 13849-1 PL e
(Category 4).
The SafetyOne can be used for the functional safety standard IEC 61508 series and IEC 62061
SIL 1 to 3, which define the safety performance of machinery that uses microprocessors and
software, and for performance levels a to e of ISO 13849-1 and Control category B to 4 of
EN954-1, which define safety performance of machinery control systems.
z You can directly connect an emergency stop switch, interlock switch, light curtain, and
other various safety devices.
The SafetyOne provides dual channel direct opening inputs such as an emergency stop switch and
interlock switch; dual channel NO/NC inputs such as a non-contact interlock switch; and dual
channel solid state inputs such as a safety light curtain and safety laser scanner. These inputs can
be enabled by selecting a certain type of logic, thereby enabling the various safety devices.
z The SafetyOne comes with monitor outputs and solenoid/lamp outputs, which can be
used as control signals.
With monitor outputs, you can monitor the status of the SafetyOne, including safety inputs and
outputs and error information. When connected to a PLC, the SafetyOne can be used to control
all apparatuses and the entire system. The SafetyOne is also provided with solenoid/lamp
outputs, which can be used to directly control spring lock safety switches with solenoids. In
logic4, muting lamps can be connected to solenoid/lamp outputs.
z Obtain detailed diagnostic information with the LED displays.
The SafetyOne has two 7-segment LED displays for displaying internal information and 30 LED
lights for displaying status. You can use these to display input and output information and to
obtain detailed diagnostic information on the status of the SafetyOne.
z Control multiple safety devices (12 safety inputs and 4 safety outputs) by a single unit.
The SafetyOne has 12 safety inputs and 4 safety outputs, and it can be configured for up to 6
dual channel inputs 2 dual channel outputs.