INVT Goodrive350 Series Operation Manual page 55

Communication extension card
analog and digital input terminals, VFD control panel, and communication modules (such as
RS485 and CH-PA01 adapter modules). To enable the control over VFD devices through
PROFINET, you need to set the communication module as the controller of the VFD device.
Actual value: An actual value is a 16-bit word that includes information about VFD device
operation. The monitoring function is defined through VFD parameters. The conversion scale
of an integer transmitted as an actual value from the VFD device to the master depends on the
set function. For more description, see the related VFD operation manual.
Note: A VFD device always checks the bytes of a CW and reference value.
Task packet (master station -> VFD)
CW: The first word in a PZD task packet is a VFD CW. Table 4-5 describes Goodrive350
series VFD CWs.
Bit
Communication-based
0–7
control command
8 Enable writing
9–10 Motor group setting
Control mode
11
switching
Reset power
12
consumption to zero
13 Pre-excitation
14 DC braking
15 Heartbeat reference
Reference value (REF): The second to twelfth words in a PZD task packet are the main
settings. The main frequency settings are provided by the main setting signal source. Table
4-6 describes the settings of Goodrive350 series VFD.
Table 4-5 Goodrive350 series VFD CWs
Name Value
1
2
3
4
5
6 Coast to stop (emergency stop)
7
8
1 Enable writing (mainly through PKW1 to PKW4)
00
01
1 Enable torque/speed control switching
0
1
0
1
0
1
0
1
0
-50-
PROFINET communication card
Description
Forward running
Reverse running
Forward jogging
Reverse jogging
Stop
Fault reset
Stop jogging
Motor 1
Motor 2
Disable switching
Enable
Disable
Enable
Disable
Enable
Disable
Enable
Disable