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LED Indicators
Marking
Color
Name
Power supply
PWR
Green
indicator
Safety input #1
T1
Orange
indicator
Safety input #2
T2
Orange
indicator
Non-contact Door
NS
Orange
Switch input
indicator
Feedback/reset
FB
Orange
input indicator
Logical AND input
AND
Orange
indicator
Instantaneous
EI
Orange
safety output
indicator
OFF-delayed
ED
Orange
safety output
indicator
ERR
Red
Error indicator
* 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.
Setting
Indicator
Item
position
Cross fault
T1
detection
Y1 terminal
mode
T32 or T33
FB
Reset mode
terminal
Logical AND
Logical AND
AND
connection
connection
input mode
preset switch
G9SX-
G9SX-NS202
G9SX-EX
NSA222
❍
❍
❍
---
❍
---
❍
❍
❍
❍
❍
❍
❍
❍
❍
---
❍
❍
Indicator
Setting mode
status
Lit
Detection mode
Not lit
Non-detection mode
Lit
Manual reset mode
Not lit
Auto reset mode
Lit
Enable logical AND input
Not lit
Disable logical AND input
G9SX-EX-T
❍
❍
Lights while power is supplied.
Lights while a high signal is input to T12.
---
---
Flashes when an error relating to safety
input #1 occurs.
Lights while a high signal is input to T22.
---
---
Flashes when an error relating to safety
input #2 occurs.
Lights when the Non-contact Door Switch
input turns ON. Flashes when an error
---
---
relating to the Non-contact Door Switch
input occurs.
Lights in the following cases:
With automatic reset while a high signal is
input to T33.
---
---
With manual reset while a high signal is
input to T32.
Flashes when an error relating to feedback/
reset input occurs.
Lights while a high signal is input to T41.
---
---
Flashes when an error relating to logical
AND connection input occurs.
Lights while the Instantaneous safety
outputs (S14, S24, S34) are in the ON state.
❍
---
Flashes when an error relating to the
instantaneous safety output occurs.
Lights while OFF-delayed safety outputs
(S44, S54) are in the ON-state.
❍
---
Flashes when an error relating to
OFF-delayed safety output occurs.
❍
❍
Lights or flashes when an error occurs.
Setting status
Y1 = open
Y1 = 24 VDC
T33 = 24 VDC
T32 = 24 VDC
AND
OFF
D40A/G9SX-NS
Function
Reference
---
*
19
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