B&R 8I84T200037.01P-1, User Manual

Page: 179 / 405

Programming guidelines
ACOPOSinverter P84 User's Manual 2.10 179
2.8.9.6 Use of analog output AO1 as a logic output
Analog output AO1 can be used as a logic output, by assigning DO1. In this case, the state 0 of this output
corresponds to the AO1 min. value (0 V or 0 mA, for example), and when set to 1 to the AO1 max. value (10 V
or 20 mA, for example).
The electrical data of this analog output remains unchanged; they differ from the data of the logic outputs. Make
sure that these are compatible with the actual application.
[DO1] (dO1-)
Code Name/Description Setting range Factory settings
dO1- [DO1]
dO1 [DO1] [No] (nO)
Identical with R1 ( see "R1 CONFIGURATION" on page 176 ) with the following addition (display only for information purposes, as is selection can
only be configured from the [APPLICATION FCT.] (Fun-) menu):
bLC [BRAKE LOGIC] (bLC) : Control braking contactor
LLC [Line contactor assign] (LLC) :Control line contactor
OCC [Mot. cont.] (OCC) : Control downstream motor contactor
EbO [End wind.] (EbO) : End of winding ("Traverse control" function)
tSY [Sync Wobble] (tSY) : Synchronization "counter wobble"
dCO
[DC load]
(dCO) : Control pre-charge contactor DC bus
dO1d [DO1 delay time] 0 to 60000 ms
1)
0
For the assignments [no fault] (FLt) , [BRAKE LOGIC] (bLC) , [Mot. cont.] (OCC) , [DC load] (dCO) and [Assign line cont] (LLC) the delay is
not adjustable and remains at 0.
The status change is only effective after the configured time as soon as the information is TRUE.
dO1S
[DO1 active at] [1]
(POS)
Configuration of the function logic:
POS [1] (POS) : State 1 when the information is TRUE.
nEG [0] (nEG) : State 0 when the information is TRUE.
For the assignments [no fault] (FLt) , [BRAKE LOGIC] (bLC) , [DC load] (dCO) and [assign line cont] (LLC) the configuration [1] (POS) cannot
be changed.
dO1H [DO1 holding time] 0 to 9999 ms 0
For the assignments
[no fault]
(FLt) ,
[BRAKE LOGIC]
(bLC) ,
[DC load]
(dCO) and
[assign line cont]
(LLC) the hold time is not adjustable
and remains at 0.
The status change is only effective after the configured time as soon as the information is UNTRUE.
1) 0 to 9999 ms then 10 to 60 s on the integrated display terminal.