WEG DeviceNet CFW500 - Page 26

Control:
Bits (Byte 0)
Values
Bit 0
Run Fwd
0: It stops the motor.
1
: It runs the motor clockwise.
Bit 1
Run Rev
0: It stops the motor.
1
: It runs the motor counterclockwise.
Bit 2
Fault Reset
7
0: No function.
1
: If in a fault condition, then it executes the inverter reset.
Bits 3 and 4
Reserved.
Bit 5
NetCtrl
8
0: It selects the local mode.
1
: It selects the remote mode.
Bit 6
NetRef
0: The speed reference is not being sent via the DeviceNet network.
1
: That the speed reference be sent via the network.
Bit 7
Reserved.
 Bytes 2 (
low ) and 3 ( high ) represent the motor actual speed in RPM.
2 = Data format for the Manufacturer Specific 2W (2 words) instances:
3 = Data format for the Manufacturer Specific 3W (3 words) instances:
4 = Data format for the Manufacturer Specific 4W (4 words) instances:
5 = Data format for the Manufacturer Specific 5W (5 words) instances:
6 = Data format for the Manufacturer Specific 6W (6 words) instances:
Called Manufacturer Specific , these instances present the simplest equipment operation interface according to
the CFW500 frequency converter profile. The data mapping is showed below. Besides the command and
monitoring words showed above, they make it possible to program up to 4 parameters of the equipment for
reading and/or writing via network, through P0711 to P0718 parameters.
Monitoring (Input)
Instance
16 bits word
Function
P0710 option
Fixed
150
#1
Status Word (P0680)
2
3
4
5
6
#2
Actual Speed (P0681)
Pr ogr ammable
#3
DeviceNet Reading #3
#4
DeviceNet Reading #4
#5
DeviceNet Reading #5
#6
DeviceNet Reading #6
Control (Output)
Instance
16 bits word
Function
P0710 option
Fixed
100
#1
Control Word (P0684)
2
3
4
5
6
#2
Speed Reference (P0685)
Pr ogr ammable
#3
DeviceNet Writing #3
#4
DeviceNet Writing #4
#5
DeviceNet Writing #5
#6
DeviceNet Writing #6
7
After a reset the drive goes to the offline state.
8
In order that this action be executed the parameters P0220 – P0228 must be correctly programmed.
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