Emerson EV1000-2S0004G User Manual page 79

Sub-function
Data (request)
code
Parameter group
number and
0x0000 index within a
group occupy the
MSB and LSB.
Parameter group
number and
0x0001 index within a
group occupy the
MSBand LSB.
Parameter group
number and
0x0002 index within a
group occupy the
MSBand LSB.
Parameter group
number occupies
0x0003
the MSB and the
LSB is "00".
Parameter group
number occupies
0x0004
the MSB and the
LSB is "00".
Parameter group
number occupies
0x0005
the MSB and the
LSB is "00".
0x0006 0x3300
0x0007 0x3300
The status parameter group cannot be modified nor support
upper or lower limit read-out operation.
Parameter property is 2 bytes in length. The definitions of its
bits are as follows:
Parameter
Value
property (Bit)
000B
010B
Bit2~Bit0
011B
100
Others
Bit3 Reserved
00B
Bit5~Bit4
Others
01B
10B
Bit7~Bit6
11B
00B
Data (respond) Meaning
Read the
Upper limit of a
upper limit of
parameter.
a parameter
Read the
Lower limit of a
lower limit of a
parameter
parameter
Parameter Read out
property, see Parameter
description below property
Read max.
Max. index within
index within a
a parameter
parameter
group
group
Next parameter
group number
Read next
takes the higher
parameter
byte and lower
group number
byte is "00"."
Last Parameter
Read
group number
previous
occupies the
parameter
MSB and the LSB
group number
is "00".
Read
currently
Currently
displayed
displayed status
status
parameter index
parameter
index
Display next
Next status
status
parameter index
parameter
Meaning
No decimal part
One digit of decimal
Two digits of decimal
Three digits of decimal
Reserved
Modification step is "1"
Reserved
Modifiable
Cannot be modified during running
Set by factory, cannot be modified
Actual parameters, cannot be
modified
EV1000 Series General Purpose Variable Speed Drive User Manual
Appendix 2 Communication Protocol
Parameter
Value
property (Bit)
0000B
0001B
0010B
0011B
0100B
Bit11~Bit8
0101B
0110B
Others
1
Bit12
0
Bit15~Bit13 Reserved
Drive control parameters cover the drive start/stop,
frequency setting, etc. Through the status parameters,
present frequency, output current, output torque, etc. can be
retrieved. The control and status parameters are listed
below:
Table 2 Drive's Control Parameters Index
Register
Parameter name
Address
0x3200 Control command word
0x3201 Main reference freq.
0x3202 Reference Frequency
0x3203 Digital close loop setting
0x3204 Pulse close loop setting
0x3205 Analog output AO1 setting
0x3206 Analog output AO2 setting
0x3207 Digital output DO setting
0x3208 Freq. proportion setting
0x3209 Virtual terminal control setting
0x320A Acc time 1
0x320B Dec time 1
Table 3 Inverter Status Parameters Index
Register
Address
0x3300 Operation status word 1
0x3301 Actual value of the current main setting
0x3302 Drive model
0x3303 Drive type
0x3304 Software version
0x3305 Present actual frequency
0x3306 Output current
0x3307 Output voltage
0x3308 Output power
0x3309 Actual rotating speed
0x330A Actual line speed
0x330B Analog close loop feedback
0x330C Bus voltage
0x330D External counter
0x330E Output torque
Digital value I/O terminal status:
0x330F BIT0~14=X1~X8, Y1, Y2, TC, FAN, BRAKE,
FWD, REV
Meaning
No unit
Unit: Hz
Unit: A
Unit: V
Unit: r/min
Unit: m/s
Unit: %
Reserved
Upper limit is active every nibble
Upper limit is active as a whole
word
Save upon
power-off
No
Y
Y
Y
Y
N
N
N
N
N
Y
Y
Parameter Name
77