System Manual V2 – MOVITRAC® B
111
5
Explanation of the parameters
Parameters
P873 ... P875 can be used to determine the content of the process input data words PI1 ... PI3. This definition is necessary so
MOVITRAC
®
B can allocate the appropriate actual values.
The following PI assignments are available:
0 / No function:
The content of the process input data word is 0000
hex
.
1 / Actual speed:
Momentary actual speed value in rpm.
2 / Output current:
Momentary active current of the inverter in % of I
N
.
3 / Active current:
Momentary output current of the inverter in % of I
N
.
6 / Status word 1:
Status information of the inverter.
8 / Actual speed [%]:
Momentary actual speed value in % of P302.
9 / IPOS PI data:
IPOS Process input data.
10 / PI controller actual value [%]:
Actual value of the PI controller.
873
Actual value description PI1
Factory setting: STATUS WORD 1
874
Actual value description PI2
Factory setting: SPEED
875
Actual value description PI3
Factory setting: OUTP.CURRENT
876
PO data enable
no / NO
The last valid process output data remain in effect.
yes / YES
The process output data that was last sent from the fieldbus control become
effective.
88_
Serial communication SBus
880
SBus protocol
Setting range SBus
0 / MoviLink
1 / CANopen
881
SBus address
Setting range
0
... 63
P881 lets you set the system address of the MOVITRAC
®
B unit. This address
enables the MOVITRAC
®
B to communicate, for example, with PC, PLC or
MOVIDRIVE
®
via the system bus.
MOVITRAC
®
B units are always set to the address 0 on delivery. To avoid prob-
lems during data exchange in serial communication with several inverters,
SEW-EURODRIVE recommends that you do not use address 0.
882
SBus group address
Setting range
0
... 63
P882 lets you group several MOVITRAC
®
B units for communication via the
SBus interface. All MOVITRAC
®
B units with the same SBus group address can
be addressed using a multicast telegram via this address. MOVITRAC
®
B does
not acknowledge data received via group address. For example, the SBus
group address makes it possible to send setpoint selections to a group of
MOVITRAC
®
B inverters at the same time. An inverter with group address 0 is
not assigned to a group.
883
SBus timeout interval
Setting range
0
... 650 [s]
Use P883 to set the monitoring time for data transmission via the system bus.
MOVITRAC
®
B performs the fault response Stop/fault if there is no data traffic
via the system bus for the period set in P815. Data transmission via the system
bus is not monitored when P883 is set to 0.
884
SBus baud rate
Use P816 to set the transmission speed of the system bus.
125 / 125 kBaud
250 / 250 kBaud
500 / 500 kBaud
1000 / 1000 kBaud
886
CANopen address
Setting range 1 ...
2
... 127
P886 is used to set the address for serial communication with the SBus.
No.
FBG
Name
Description
P
i
f
kVA
Hz
n
Содержание MOVITRAC MC07B0037-2A3-4-00
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