154
System Manual – MOVIDRIVE® compact Drive Inverters
3
Explanation of the parameters
Parameters
P803 Parameter
lock
Setting range: ON / OFF
By setting P803 to "ON", you can prevent any modification of parameters (except P840
Manual reset and the parameter lock itself). This makes sense, for example, after the
MOVIDRIVE
®
setting has been optimized. P803 must be set to "OFF" to enable chang-
es to parameters again.
Important: The parameter lock also acts on the RS485, fieldbus and SBus interfaces
and on IPOS
plus®
.
P804 Reset
statistics data
Setting range: NO / ERROR MEMORY / kWh METER / OPERATING HOURS
P804 permits reset of the statistics data stored in the EEPROM, namely the fault mem-
ory, kilowatt-hour meter and operating hours counter. This data is not affected when
parameter P802 Factory setting is activated.
P806 Copy DBG ->
MDX
Setting range: YES / NO
The parameter data in the DBG11B are transmitted to MOVIDRIVE
®
.
P807 Copy MDX -
> DBG
Setting range: YES / NO
The parameter data set in MOVIDRIVE
®
is transmitted to the DBG11B keypad.
P81x Serial communication
P810 RS485
Address
Setting range: 0 ... 99
P810 sets the address by means of which communication can take place with MOVID-
RIVE
®
via the serial interface RS485 (USS21A). Max. 32 stations can be connected.
P811 RS485
Group address
Setting range: 100 ... 199
P811 makes it possible to group together several MOVIDRIVE
®
units for communication
via the serial interface. All MOVIDRIVE
®
units with the same RS485 group address can
thus be addressed using a multicast telegram via this address. The data received via
the group address are not acknowledged by MOVIDRIVE
®
. For example, the RS485
group address makes it possible to send setpoint selections to a group of MOVIDRIVE
®
inverters simultaneously. The group address 100 means that an inverter is not assigned
to a group.
P812 RS485
Timeout interval
Setting range: 0 ... 650 s
P811 sets the monitoring time for data transmission via the serial interface. MOVID-
RIVE
®
performs the error response set in P833 if there is no cyclical process data ex-
change via the serial interface for the period set in parameter 812. P833 Response
RS485 TIMEOUT . No monitoring of serial data transmission takes place when P812 is
set to 0. Monitoring is activated with the first cyclical data exchange.
P813 SBus
address
Setting range: 0 ... 63
P813 is used to set the system bus address of MOVIDRIVE.
®
The MOVIDRIVE
®
unit
uses the address set here to communicate with other MOVIDRIVE
®
units via the system
bus (SBus).
NOTE
The MOVIDRIVE
®
is always set to the address 00 at the time of delivery. We recom-
mend not to use address 00 to avoid problems during data transmission in serial com-
munication with several inverters.
P6..
P60.
P600
Summary of Contents for MOVIDRIVE compact MCH41A
Page 2: ...SEW EURODRIVE Driving the world...
Page 432: ......