IDEC FS1A Controller - Manual (Page 104)

5-63
Functions (Logic 7)
●Safety inputs: X0 to X11 (T0 to T11)
X0 to X11 (T0 to T11) function as dual channel direct opening inputs.
The combinations of dual channel inputs are shown below. Incorrect use of these combinations
will result in an error. The input monitor error detection time between dual channel inputs is 0.5s.
For information about connected control devices, see “SAFETY PRECAUTIONS”.
X0-T0, X1-T1: Safety input 1 (Corresponds to for safety output 1 and 2.)
X2-T2, X3-T3: Safety input 2 (Corresponds to for safety output 1.)
X4-T4, X5-T5: Safety input 3 (Corresponds to for safety output 1.)
X6-T6, X7-T7: Safety input 4 (Corresponds to for safety output 2.)
X10-T10, X11-T11: Safety input 5 (Corresponds to for safety output 2.)
Warning
Safety check signals (pulses signals) are transmitted from the drive terminals (T0 to T11) to
diagnose connected safety devices and input circuits. Safety check signals can not be used as
power for connected devices.
Note: Solid state outputs, such as light curtains, can not be connected.
Note: If there are unused safety inputs, short between the receiving terminals (Xn) corresponding
to the unused safety inputs and the drive terminals (Tn). If they are not shorted, the SafetyOne will
not turn ON safety outputs.
●External device monitor inputs: X14 and X15 (T14 and T15)
X14 and X15 (T14 and T15) function as external device monitoring inputs.
X14 and T14 are used as contact monitoring for external devices connected to Y0 and Y1.
X15 and T15 are used as contact monitoring for external devices connected to Y2 and Y3.
Warning
Safety check signals (pulses signals) are transmitted from the drive terminals (T14,T15) to
diagnose external devices and the monitor circuits. The safety check signal can not be used as a
power for connected devices.
Note: If there are unused safety outputs, short between the external device monitoring terminals
(Xn) corresponding to the unused safety outputs and the drive terminals (Tn). If they are not
shorted, the SafetyOne detects an input monitoring error. As the result, the error LED displays “1”
and the state changes to the Protection state.