Owner manual

LOGIC
5-33
Chapter 5
Unused safety inputs Terminal names Connection
X0-T0 Open Safety input 1
X1-T1 Short
X2-T2 Open Safety input 2
X3-T3 Short
X4-T4 Open Safety input 3
X5-T5 Short
X6-T6 Open Safety input 4
X7-T7 Short
X10-T10 Short Safety input 5
X11-T11 Short
X12-T12 Short Safety input 6
X13-T13 Short
●External device monitor inputs: X14 and X15 (T14 and T15)
External device monitor inputs are used to diagnose the status of devices connected to safety outputs.
Intended inputs
(Terminal names)
Target safety
outputs
(Terminal
names)
Function
External device monitor input 1
(X14-T14)
Safety output 1
(Y0, Y1)
Function name External device monitor input
External device monitor input 2
(X15-T15)
Safety output 2
(Y2, Y3)
Symbol
External Device
Monitor
EDM
Description of
operation
This function diagnoses the
status of devices connected to a
target safety output.
Detail information Logic functions (5-326)
Warning
Safety check signals (pulses signals) are sent from the drive terminals (T14, T15) to diagnose external
devices and monitor circuits. Safety check signals can not be used as a power supply for connected
devices.
Note. If there are unused safety outputs, connect the intended external device monitor terminals (Xn)
to the corresponding drive terminals (Tn). If they are not connected, the SafetyOne detects an
input monitor error. As the result, the error LED displays a “1” and the unit changes to the
Protection state.