Warnings And Notes - Siemens AOP Operating Instructions Manual

1

Warnings and Notes

Warnings
!
The AOP will not START or STOP an attached inverter until it has
been set as the command source. (P0700 = 4 or 5)
If the AOP has been set as the I/O control (P0700= 4 or 5); to
prevent unexpected drive operation, the USS timeout parameter
(P2014) should be set to 5000. (The removal of the AOP from the
inverter in this mode will then cause a trip in 5 seconds).
The AOP can be fitted to and removed from the inverter whilst
power is applied.
The AOP will set the USS PZD (P2012) length to 4 when
connected to an inverter.
The AOP uses the USS PZD status word to monitor and control
connected inverters. Parameter P2016 and P2019 should not be
changed from their default values when an AOP is used either as
the master or as a cloning device and the command source is
USS, as unexpected behavior may occur.
When the inverter has been set so that AOP has control (P700 = 4
or 5) the drive control buttons Start, Stop, Jog and Reverse can
control the drive at all times.
Notes
Parameter edit – Bit field indicator — When editing a bit field
type parameter the AOP increments the displayed value as a
binary number. For a full description of the binary values please
see the inverter user guide.
Inhibit — When the AOP displays 'Inhibit' this indicates that the
inverter is in an inhibit mode of operation as reported on the USS
message. This will be cleared when the drive has had a valid
start/stop command from the AOP. On First power-up send an
OFF1 command to the inverter before trying to run the inverter;
this must also be done when the inverter is under Automatic Timer
Control.
Memory Limitation
The AOP supports five European Languages; English, German,
French, Spanish and Italian. Due to internal memory limitations
the user should delete one of these languages in order to
upread the specified ten parameter sets that can be held on
the AOP.
To Delete a Language
Select "Language" from the top level menu, highlight the language
you want to delete then press "Fn" and "↑". Please note that
once a Language has been deleted it cannot be restored.
Support of drive inverters MICROMASTER 420 and 440
This AOP (6SE6400-0AP00-0AA1) supports all versions of
MICROMASTER 420 and 440 inverters holding parameter
information for the newest version of drive available at the time of
AOP manufacture. However for parameters that are present on
newer versions but not present on the older versions of firmware
the AOP will display "not accessible"
AOP Operating Instructions – Issue 07/05
6SE6400-5AP00-0BB0
3