Siemens M200D 사용자 설명서
Diagnostics
7.2 Diagnostics with LED
M200D AS-Interface Basic
Manual, 03/2009, A5E01668085-01
Manual, 03/2009, A5E01668085-01
81
AS-i / fault LED (possible colors: red / green / OFF)
Status
Meaning
Cause
OFF
Device not ready
•
No power supply for electronics
•
Hardware fault in AS-i slave
Green
Device ready
Communication active, normal operation
Flashing red/yellow Slave address = 0
—
Flashing red/green I/O fault
S1 bit set
Flashing red
Serious I/O fault
•
Hardware fault in AS-i slave
Red
No data exchange
•
Master in stop mode
•
Slave not entered in LPS
•
Slave has wrong IO/ID code
•
Slave in reset mode
STATE LED (possible colors: red / green / yellow / OFF)
Status
Meaning
Cause
OFF
No activation
Contact block OFF
Green
Activation
Contact block ON
by means of controller or hand-held device
Flickering green
Manual local control mode
control by input
Contact block ON
by input action
Flashing yellow
Mode fault
Contact block OFF
manual mode connection interruption without
reset to automatic mode
Flickering yellow
Manual local control mode
control by input
Contact block OFF
by input control function
(e.g. quick stop)
Red
Contact block defective
Switching status ≠ switching command
PWR LED (possible colors: green / OFF)
Status
Meaning
Cause
OFF
No U
AS-i
No AS-i voltage
Green
U
AS-i
present
AS-i voltage present
PWR AUX LED (possible colors: green / OFF)
Status
Meaning
Cause
OFF
No U
AUX
No auxiliary voltage
Green
U
AUX
present
Auxiliary voltage present