Rockwell Automation 161 SERIES B FRN 2.001 - Manual (Page 15)

11
Installation & Wiring
CM2 Reference potential for
outputs 11 and 12 Transistor output, max. 27 Vdc, 50 mA
The outputs can be programmed as either NO (active high) or
NC (active open) contacts using
PC31-[Digital Output 11Logic]
and PC32-[Digital Output 12 Logic].
The following 6 settings may be programmed using PC21 - [Digital
Output 11] and PC22-[Digital Output 12]:
00{RUN} = Motor Running (Signal if output frequency > 0.5 Hz)
01{FA1} = At frequency (Signal when the set frequency is
reached and that frequency is > 0.5Hz)
02{FA2} = Above frequency (Signal if output frequencies > the
frequencies set under PC42-[Above Frequency Accel
Setting] or PC43-[Above Frequency Decel Setting] and >
0.5 Hz).
03{OL} = Motor overload (Signal if the motor current exceeds
the value set under PC41-[Overload Alarm Setting]
04{OD} = PID-deviation (Signal if the deviation between the
set value and the actual value returned is greater than the
value set under
PC44-[PID Deviation Setting]). Only available
if the PID control PA71 –[PID Enable] is active.
05{AL} = Fault (Signal if a fault is indicated)
12 Programmable Digital
Output
11 Programmable Digital
Output
AL0 Fault Relay
PC33-[Fault Relay AL1 Logic] can be used to invert the
operation.
The fault relay is set with a time delay of approximately 2s after
the power is switched on.
AL1
AL2
Control
Terminal
Function Description
– +
24V
CM2
11,12
250 VAC, 2.5 A resistive
0.2A inductive
30 VDC, 3.0A resistive
0.7A inductive
min. 100 VAC, 10mA
5 VDC 100 mA
Faulted / De-energized State
AL0
AL1
AL2
230V AC
PC33 PC33 = 01 PC33 = 00
AL0 – AL1 Open when Faulted
Open when Power Off
Closed when faulted
Open when Power Off
AL0 – AL2 Closed when Faulted
Closed when power off
Open when Faulted
Closed when Power Off