Megmeet MV600 Series User Manual

247
Sub-command
code
Data (request) Data (response) Function
occupies the high byte and the low
byte is “00”.
number of previous
parameter group and the
low byte is “00”
parameter group
0x0006 0x6500
Current status parameter
index
Read the current status parameter
index (please refer to the definition of
the status parameter group for its
meaning)
0x0007 0x6500
Next status parameter
index
Read the next status parameter
(please refer to the definition of the
status parameter group for its meaning)
0x0008
The parameter group number and
group internal index occupies the
high byte and the low byte
respectively
Leave-factory value of the
parameter
Read the leave-factory value of the
function code parameter (the control
parameter and status parameter do not
support this)
In the above table, when reading the upper/lower limit value, the data returned is 32 bits long, i.e. 4 bytes.
The status parameter does not support this operation. The upper/lower limit value read here is that may be
reached by the corresponding function code parameter. If the value range of the parameter is limited by other
function code parameters (i.e. having associated function code parameters), it needs to combine the values of
associated function code parameters.
Unless otherwise specified, the length of data of the response frame is 2 bytes.
The length of the function code parameter feature is 2 bytes and its bit definition is as follows:
Bit Features Value Meaning
BIT0 Upper limit
0 Decimal system limit
1 Hexadecimal system limit
BIT3~BIT1 Decimal point
000 No decimals
010 One decimal
010 Two decimals
011 Three decimals
100 The step length is 2.
101 The step length is other value.
Others Reserved
BIT5~BIT4 Change properties
00 Actual parameter value, unchangeable
01 Can be changed in the operation

Megmeet MV600 Series Specifications

General

Brand	Megmeet
Model	MV600 Series
Category	DC Drives
Language	English