IFM Electronic AS-Interface AC1019 Notice Pour Utilisateurs page 16

Operating and display elements
actual configuration not the
same as preset configuration
automatic addressing not
AS-i voltage ok
normal operation
LED is lit: projecting mode,
all slaves activated
LED flashing:slave 0 identified,
switching into protected
mode not possible
controller in run mode
only AC 1020
1)
Status LED
UL
RC
BA
RD
released
ALARM
CONFIG
NOT AUTO
ADDR
ASI
PWR
COM
MODE
PROJ
MODE
CTRL
AS -i
InterBus-S - Controller
ASI 2 +
ASI 2 –
+ 24 V
0 V
ASI 1 +
ASI 1 –
PE
PC
Colour
green
green
incoming remote bus connection made
green
red
MODE SET
UL RCBA RD
R
S
2
3
2
C
Meaning
supply voltage applied
data transfer to the InterBus active
outgoing remote bus deactivated
set mode /
parameter
acknowledge
mode / parameter
slave no.
master 1 or 2
modes 1 to C
error messages
1)
R
E
M
outgoing Inter-
O
T Bus-S interface
E
O
U
T
R
E
M
incoming
O
T
InterBus-S
E
interface
I
N