IDEC FS1A Controller User Manual
Page 22
2-13
(3) Timer LED
Indication
Status
Descriptions
0
ON
No OFF-delay （safety outputs shut off immediately）
.1
ON
OFF-delay timer 0.1s
.5
ON
OFF-delay timer 0.5s
1
ON
OFF-delay timer 1s
2
ON
OFF-delay timer 2s
5
ON
OFF-delay timer 5s
15
ON
OFF-delay timer 15s
30
ON
OFF-delay timer 30s
Each LED
Blink
Selected timer value (Configuration state)
Random
ON/Blink
Initializing (Initial state)
Blank
OFF
Timer value is not selected or SafetyOne is in the Stop
state
(4) Input LED： SAFE-IN (X0 … X15), START-IN (X16, X17)
Indication
Status
Descriptions
ON
Input ON
OFF
Input OFF, or SafetyOne is in the Stop or Configuration
state
X0 to X15
Blink
Input monitor error
ON
Input ON
X16, X17
OFF
Input OFF, or SafetyOne is in the Stop or Configuration
state
Indicators specification of input LEDs are different depending on the selected logic.
(5) Output LED: SAFE-OUT (Y0 … Y3), SOLENOID-OUT (Y17, Y20)
Indication
Status
Descriptions
ON
Output ON
OFF
Output OFF, or SafetyOne is in the Stop or Configuration
state
Y0 to Y3
Blink
During OFF-delay timer operation
ON
Output ON
Y17, Y20
OFF
Output OFF, or SafetyOne is in the Stop or Configuration
state