Sunfar E500-2S0015(B) User Manual

74 SUNFAR Self-Defined Communication Protocol
E500 Series Universal Low-Power Inverter
(3) Command classification
Command classification exists in the data frame sent by main machine, which is
used to define tasks of the frame data to be completed. Frame size varies based
on
different command classification. Command classification is defined as below:
Data Operation
0 Read status and feature information of slave machine
1 Read running parameters of slave machine
2 Read function code parameters
3
Modify function code parameters in inverter RAM area and to be lost
after power down (Not to be saved)
4 Send control command
5
Modify function code parameters in inverter EPROM area and to be
saved after power down
6～F
Reserve
(4) Operation command
The upper machine transmits operation command to slave machine, which exists
in all types of data frame (main machine send the 4
th
and 5
th
bit). The operation
command is defined as below:
Data Operation Data Operation
00H Invalid command 10H
Set running frequency of slave
machine
01H FWD running start 11H
Frequency setting of tape running in
FWD running start
02H REV running start 12H
Frequency setting of tape running in
REV running start
03H
Stop 13H
Frequency setting of tape running in
stop condition
… … … …
20H Fault reset of slave machine 30H Reserve
21H
Emergent stop of slave
machine
31H Reserve
If don't need to send operation command, please send invalid
command "00H".
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Sunfar E500-2S0015(B) Specifications

General

Brand	Sunfar
Model	E500-2S0015(B)
Category	Inverter
Language	English