User Manual

Data transfer
DRIVECOM control
5
2111 INTERBUS fieldbus module
5.6
5.6.6
L
5.6-31
EDSIBS-1.0-06/2003
Command Meaning
COMMAND 2, 6, 8 (standstill)
Control word: bit 0 = 0
Command to change from different states to the status ”READY TO SWITCH
ON“.
COMMAND 3 (switch on) Command to change to the controller status ”SWITCHED ON“.
COMMAND 4 (enable operation) Command to change to the controller status ”OPERATION ENABLED“.
The controller inhibit is deactivated.
COMMAND 5 (inhibit operation) Command to change to the controller status ”SWITCHED ON“.
The controller inhibit is activated.
COMMAND 7, 9, 10, 12 (voltage
inhibit)
Control word: bit 1 = 0
Command to change to the controller status ”SWITCH ON INHIBIT“.
The controller inhibit is activated.
COMMAND 7, 10, 11 (quick stop)
Control word: bit 2 = 0
Command to change to the controller status ”SWITCH ON INHIBIT“.
If t he controller was enabled, it is decelerated in a controlled way along the
Lenze quick-stop ramp.
COMMAND 13 (malfunction/TRIP)) The controller has recognised a malfunction. For some malfunction a
controlled deceleration may be necessary (depending on the controller).
Once completed, the controller changes to the status FAULT.
COMMAND 14 (reset fault/TRIP)
Control word: bit 7 = 0
⇒ 1
With the series 821X, 8200 vector this command acknowledges an error.
The controller changes to the status ”SWITCH ON INHIBIT“ when a fault is no
longer recognised.
)
))
) Note!
The single bit-control commands depend on other bit positions.
In the following you will find a description of the bits required to
effect the command.
Controller status commands Bits of th e control word
Bit 7 6 5 4 3 2 1 0
1 Standstill 1 1 0
2Switchon 1 1 1
3 Operation enable 1 1 1 1
4 Operation inhibit 0 1 1 1
5 Voltage inhibit 0
6Quickstop 0 1
8Errorreset 0®1
Error reset
RFG-zero
RFG-stop
RFG inhibit
Operation enable
Quick stop
Voltage inhibit
Switch on
0 = Bit status is 0
1 = Bit status is 1
no entry = Any bit status, no influence
Explanation of the commands in
the status diagram for
DRIVECOM control
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