ifm
Device manual AS-i M4 Gateway Profibus DPV1 (AC1375, AC1376)
2012-02-23
Operating and display elements
Diagnostic LEDs
93
Table: LED functions
Diagnostic LEDs
LED
colour
LED off
LED lit
LED flashes
ASI1 [PWR/COM]
AS-i bus 1:
Power
Communication
green
no supply for AS-i bus 1
AS-i supply is available; at least
1 slave on the bus was recognised
AS-i supply is available; no slave
on the bus was recognised
ASI1 [PROJ]
AS-i bus 1:
Projection
yellow
operating mode is active
projection mode is active;
configuration monitoring is
deactivated
projection mode active;
changeover to protected mode not
possible because a slave with the
address 0 is connected
ASI1 [CONF/PF]
AS-i bus 1:
Configuration
Peripheral Fault
red configuration and periphery ok
projected and current configuration
do not match
periphery fault detected
ASI2 [PWR/COM]
AS-i bus 2:
Power
Communication
green
no supply for AS-i bus 2
AS-i supply is available; at least
1 slave on the bus was recognised
AS-i supply is available; no slave
on the bus was recognised
ASI2 [PROJ]
AS-i bus 2:
Projection
yellow
operating mode is active
projection mode is active;
configuration monitoring is
deactivated
projection mode active;
changeover to protected mode not
possible because a slave with the
address 0 is connected
ASI2 [CONF/PF]
AS-i bus 2:
Configuration
Peripheral Fault
red configuration and periphery ok
projected and current configuration
do not match
periphery fault detected
[24V PWR]
green
no 24 V operating voltage
24 V operating voltage available
---
[BUS FAIL]
red
when response monitoring
(watchdog) active: Profibus
connection ok
OR:
master switched off
OR:
response monitoring (watchdog)
deactivated
when response monitoring
(watchdog) active: no Profibus
connection
device error
message text in text/graphics
display
