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Operation manual
G9SR
Page 35 of 79
8.4
LEDs of the G9SR-
EX□
-T90-
□
LEDs show the unit status and indicate errors.
An LED can be OFF
shown as
ON
shown as
FLASHING
shown as
Not applicable shown as
8.4.1
POWER LED = Power
Color: Green
ON when power supply is correctly applied to the unit.
OFF when no power is supplied.
8.4.2
COM LED
= Input
Color: Yellow
ON when the communication line sends or receives a valid signal.
FLASH when an ONdelay or OFFdelay is in progress.
Fast blinking & ERR fast blinking = Communication error of
another unit
Slow blinking & ERR slow blinking
= Communication error of this unit
OFF when no valid input signal is received on T42.
8.4.3
EDM LED
= External Device Monitoring
Color: Yellow
ON when EDM function is enabled.
FLASH when any error on External Device Monitoring occurs.
OFF EDM function is disabled.
Summary of Contents for G9SR
Page 1: ...ZX T Series Cat No J12E EN 03 G9SR Safety Relays OPERATION MANUAL G9SR BC G9SR AD G9SR EX...
Page 34: ...Operation manual G9SR Page 8 of 79 3 1 Test the OFF behaviour...
Page 35: ...Operation manual G9SR Page 9 of 79 3 2 Test the ON behaviour...
Page 102: ...Operation manual G9SR Page 76 of 79 My notes...
Page 105: ...Operation manual G9SR Page 79 of 79 My notes...