TEC TECDrive20-EU Series - Fieldbus Scale

TECDrive20-EU Series Inverter Communication protocol
-132-
Function
Address
Data description
R/W
characteristics
Read high speed
pulse 1 input
3010H
0.00–50.00kHz, unit:
0.01Hz
R
Read high speed
pulse 2 input
3011H
Reserved
R
Read current step
number of
multi-step speed
3012H
0–15
R
External length
3013H
0–65535
R
External counting
value
3014H
0–65535
R
Torque setting
3015H
-300.0–300.0%, unit:
0.1%
R
Inverter code
3016H
R
Fault code
5000H
R
R/W characteristics means the function is with read and write characteristics. For example,
"communication control command" is writing chrematistics and control the inverter with writing
command (06H). R characteristic can only read other than write and W characteristic can only
write other than read.
Note: When operating on the inverter with the table above, it is necessary to enable some
parameters. For example, the operation of running and stopping, it is necessary to set P00.01
to communication running command channel.
The encoding rules for device codes (corresponds to identifying code 2103H of the inverter)
MSB of code
Meaning
LSB of code
Meaning
01
TECDrive
06
TECDrive20-EU vector inverter
Note: The code is consisted of 16 bit which is high 8 bits and low 8 bits. High 8 bits mean the
motor type series and low 8 bits mean the derived motor types of the series. For example,
0106 means TECDrive20-EU vector inverters.
7.4.3 Fieldbus scale
The communication data is expressed by hex in actual application and there is no radix point
in hex. For example, 50.12Hz cannot be expressed by hex so 50.12 can be magnified by 100
times into 5012, so hex 1394H can be used to express 50.12.
A non-integer can be timed by a multiple to get an integer and the integer can be called
fieldbus ratio values.
The fieldbus ratio values are referred to the radix point of the setting range or default value in
the function parameter list. If there are figures behind the radix point (n=1), then the fieldbus