IFM Electronic AS-interface AC2218 Notice De Montage page 13

Parameter setting of the analogue modules
Parameter bit/
Description
P0
not used
P1
not used
P2
periphery fault
P3
not used
Operation
Check the safe functioning of the unit. Display by LEDs:
• LED yellow O1...O4 on
• LED yellow O1...O4
flashes
• LED green AS-i
• LED red FAULT
• LED green AUX
• LED yellow DIAG
DIAG ON
DIAG flashes
DIAG OFF
Comments
1 reserved
0 reserved
1 reserved
0 reserved
1
periphery fault
indication active
periphery fault
0
indication not active
1 reserved
0 reserved
Analogue signal within the measuring
range or no actuator connected. It cannot
be detected whether a 0V signal is applied
or whether no actuator is connected.
analogue signal outside the measuring
range (outside range)
voltage to the AS-i terminals
periphery fault
A periphery fault is indicated if at least
one of the analogue signals is outside the
value range
external voltage supply 24V
internal diagnosis
no fault
internal fault (exchange module)
internal fault (exchange module)
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