INVT Goodrive300 Series Operation Manual page 246

Goodrive300 Series VFD
Bit
PZD7
sending
PZD8
sending
PZD9
sending
PZD10
sending
PZD11
sending
PZD12
sending
PKW area (parameter identification marks PKW1-value area). PKW area describes treatment of
parameter identification interface, PKW interface is a mechanism which determine parameters
transmission between two communication partners, such as reading and writing parameter values.
PKW1
Request label
Response
label
In the process of periodic PROFIBUS-DP communication, PKW area is composed of four words (16
bit), each word is defined as follows:
The first word PKW1 (16 bit)
Bit 15–00
The second word PKW2 (16 bit)
Bit 15–00
The third word PKW3 (16 bit)
Bit 15–00
The fourth word PKW4 (16 bit)
Bit 15–00
Name
11:Fault code
12: AI1 value (×100, V)
13: AI2 value (×100, V)
14: AI3 value (×100, V)
15: PULSE frequency value (×100,
kHz)
16:Terminals input state
17:Terminals output state
18: PID given (×100, %)
19: PID feedback (×100, %)
20: Motor rated torque
21: Control word
Structure of PKW area
Parameter identification (PWK)
PKW2 PKW3
Parameter
Parameter
value error
address
number
Parameter identification zone
Task or response identification marks
Basic parameters address
Parameter value (high word) or return error code
value
Parameter value (low word)
Process data
CW
PKW4
SW
Parameter
value
241
Extension card
Function selection
0
0
0
0
0
0
PZD2
PZD2
0–7
0–247
00
0–65535