Omron G9SX Series - G9 SX LED Indicators and Settings

G9SX
13
LED Indicators
* Refer to Fault Detection on the next page for details.
Settings Indication (at Power ON)
Settings for the G9SX can be checked by the orange indicators for approx. 3 seconds after the power is turned ON. During this settings indication
period, the ERR indicator will light, however the auxiliary error output will remain OFF
Marking Color Name G9SX-AD G9SX-ADA G9SX-BC G9SX-EX G9SX-EX-T Function Reference
PWR Green
Power supply
indicator
❍❍ ❍❍ ❍
Lights up while power is
supplied.
---
T1 Orange
Safety input 1
indicator
❍❍ ❍--- ---
Lights up while a HIGH state
signal is input to T12.
Blinks when an error relating to
safety input 1 occurs.
*
T2 Orange
Safety input 2
indicator
❍❍ ❍--- ---
Lights up while a HIGH state
signal is input to T22.
Blinks when an error relating to
safety input 2 occurs.
FB Orange
Feedback/
reset input
indicator
❍❍ ❍--- ---
Lights up in the following cases:
• With automatic reset while a
HIGH state signal is input to
T33.
• With manual reset while a
HIGH state signal is input to
T32.
Blinks when an error relating to
feedback/reset input occurs.
AND Orange
Logical AND
input indicator
❍ --- --- --- ---
Lights up while a HIGH state
signal is input to T41.
Blinks when an error relating to
logical AND connection input
occurs.
AND1 Orange
Logical AND
input indicator
--- ❍ --- --- ---
Lights up while a HIGH state
signal is input to T41.
Blinks when an error relating to
logical AND connection input
occurs.
AND2 Orange
Logical AND
input indicator
--- ❍ --- --- ---
Lights up while a HIGH state
signal is input to T51.
Blinks when an error relating to
logical AND connection input
occurs.
EI Orange
Safety output
indicator
❍❍ ❍❍ ---
Lights up while the
Instantaneous safety outputs
(S14, S24, S34) are in the
ON-state.
Blinks when an error relating to
the instantaneous safety
output occurs.
ED Orange
OFF-delayed
safety output
indicator
❍❍ --- --- ❍
Lights up while OFF-delayed
safety outputs (S44, S54) are
in the ON-state.
Blinks when an error relating to
OFF-delayed safety output
occurs.
ERR Red Error indicator ❍❍ ❍❍ ❍
Lights up or blinks when an
error occurs.
Indicator Item Setting position
Indicator
status
Setting mode Setting status
T1 Cross fault detection mode Y1 terminal
Lit Cross fault detection mode: ON Y1 = open
Not lit Cross fault detection mode: OFF Y1 = 24 VDC
FB Reset mode T32 or T33 terminal
Lit Manual reset mode T33 = 24 VDC
Not lit Auto reset mode T32 = 24 VDC
AND
(AND1,
AND2)
Logical AND connection input
mode
Logical AND
connection preset
switch
Lit Enable logical AND input “AND”
Not lit Disable logical AND input “OFF”