Operation manual
G9SR
Page 21 of 79
6.4
LEDs of the G9SR-
BC□
-
□
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
6.4.1
POWER LED = POWER
Color: Green
ON when power supply is correctly applied to the unit.
OFF when no power is supplied IN1 LED = Input 1
Color: Yellow
ON when T12 receives a valid input signal.
OFF when no valid input signal is received at T12.
6.4.2
IN2 LED
= Input 2
Color: Yellow
ON when T22 receives a valid input signal.
OFF when no valid input signal is received at T22.
6.4.3
RESTART LED = Restart
Color: Yellow
ON when the Restart pushbutton is activated.
FLASH when an error occurs.
Fast blinking & ERR fast blinki
ng = Communication error of another unit
Slow blinking & ERR slow blinking =
Communication error of this unit
See also § 6.5.2
on page 24
OFF when restart action is not required / not allowed.
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...