Omron NX-SID800 User Manual

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3 Part Names and Functions
NX-series Safety Control Unit User’s Manual (Z930)
3-3 Safety I/O Functions
3
3-3-2 Safety Output Functions
• Operation for Dual-channel Equivalent Outputs: Test Pulse Evaluation Error
*1. This is the time that the error status (control data, status data, and indicator status) is held (1 s min.).
The errors that can be detected for safety output terminals are determined by the parameter settings.
The following table gives the errors that are detected for each parameter setting.
Errors Detected during Self-diagnosis
Test pulse
diagnosis
Descrip-
tion of
operation
Error detection
Contact with positive
side of power line
Ground fault
*1
*1. To detect ground faults, the 0-V line of the external power supply must be grounded.
Short circuits in output wiring
Output ON
Output
OFF
Output ON
Output
OFF
Short cir-
cuit when
both out-
puts are
ON
Short cir-
cuit when
both out-
puts are
OFF
Short cir-
cuit when
one out-
put is ON
and the
other is
OFF
Without
Test Pulse
Test pulses
are not out-
put when
the output
is ON.
Not
detectable.
Detectable. Detectable. Not
detectable.
Not
detectable.
Not
detectable.
Detectable.
With Test
Pulse
Test pulses
are output
when the
output is
ON.
Detectable. Detectable. Detectable. Not
detectable.
Detectable. Not
detectable.
Detectable.
Safety output data
I/O indicator (yellow) 0
Safety output command value
I/O indicator (yellow) 1
Safety output terminal 0
I/O indicator (red) 0
I/O indicator (red) 1
Safety output terminal 1
OFF ON
OFF ON
OFF ON
OFF
OFF
OFF
OFF
*1
Flashing
Error
detected.
Cause of error
removed.

Omron NX-SID800 Specifications

General

Brand	Omron
Model	NX-SID800
Category	Controller
Language	English