INVT Goodrive300 Series User Manual

Goodrive300 Series VFD Extension card
243
Response label (From slave to master)
Confirmation
Function
10: Request fails due to timeout
11: Parameter cannot be assigned to PZD
12: Control word bit can’t be allocated
13: Other errors
4
No parameter change rights
PKW examples:
Example 1: Read parameter value. Read keypad set frequency value (the address of keypad set
frequency is 10) which can be achieved by setting PKW1 as 1, PKW2 as 10, return value is in PKW4.
Request (From master to VFD):
Request
PKW1 PKW2 PKW3
PKW4
CW
PZD2 PZD3 PZD12
00 01 00 10 00 00 00
xx
···
···
xx xx xx xx xx xx xx
0010: Parameter address
0001 Request read parameter
00
Response (From VFD to master)
Response
PKW1 PKW2 PKW3
PKW4
CW
PZD2 PZD3 PZD12
00 01 00 10 00 00 50
xx
···
···
xx xx xx xx xx xx xx
0001: Reponse (Parameter values refreshed)
00
5000: Address 10 parameter
Example 2: Modify the parameter values (RAM and EEPROM are modified). Modify keypad settings
frequency value (the address of keypad set frequency is 10) which can be achieved by setting PKW1
as 4; PKW2 as 10, modification value (50.00) is in PKW4.
Request (From master to VFD):
Request
PKW1 PKW2 PKW3
PKW4
CW
PZD2 PZD3 PZD12
00 04 00 10 00 00 50
xx
···
···
xx xx xx xx xx xx xx
0004: Parameter changes
00
5000: Address 10 parameter
Response (From VFD to master)
Response
PKW1 PKW2 PKW3
PKW4
CW
PZD2 PZD3 PZD12
00 01 00 10 00 00 50
xx
···
···
xx xx xx xx xx xx xx
0001: Response (Parameter values refreshed)
00
Example for PZD:

INVT Goodrive300 Series Specifications

General

Brand	INVT
Model	Goodrive300 Series
Category	DC Drives
Language	English