Led indicators – Banner DUO-TOUCH SG Two-Hand Control Safety Modules User Manual
Page 16
LED Indicators
Two-Hand Control Module AT-..M-11KM provides seven indicator LEDs.
Indicator
Description
Power (Green)
ON – Power is connected to terminals A1-A2
OFF – No power or low power to terminals A1-A2, or internal power supply failure
Flashing (only; no other LEDs are ON) – DIP Switch Fault (see
Muting Functions and Safety Stop Interface
on page 6)
Fault (Red)
ON – External fault or configuration fault. The corresponding function LED (see below) will flash to indicate
the area where the fault has been detected. See below or
on page 17 for probable cause.
OFF – Normal operation
Flashing (only; no other LEDs are ON other than “power”) – Internal Fault. See above for repair.
Input #1 (Green)
ON – Touch button (Input #1) is activated
OFF – Touch button is not activated
Flashing – See
on page 17 for probable cause
Input #2 (Green)
ON – Touch button (Input #2) is activated
OFF – Touch button is not activated
Flashing – See
on page 17 for probable cause
Safety Stop Input
(Green)
ON – SSI inputs are closed (X3/X4 and X5/X6)
OFF – SSI inputs are open
Flashing – See
on page 17 for probable cause
Mute (Green)
ON – M1/M2 are closed and mute cycle is activated
OFF – M1/M2 are not closed (mute cycle not activated)
Flashing – Mute cycle is prevented because of M1/M2 simultaneity error, Mute Lamp error,
Mute Enable not closed before M1/M2 active, power-up with M1/M2 closed,
Backdoor timer expired with M1/M2 closed
Output (Green)
ON – Both internal relays K1 and K2 are energized (Safety outputs 13-14 and 23-24 are closed. Auxiliary
output 31-32 is open)
OFF – Both internal relays K1 and K2 are de-energized (Safety outputs 13-14 and 23-24 are open. Auxiliary
output 31-32 is closed.)
Flashing – Y1/Y2 Feedback Input open
DUO-TOUCH® SG Two-Hand Control Modules
16
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P/N 109782 Rev.B