Shihlin electric SF3 Series User Manual

1.5.6 Special M relay function description
Special auxiliary relays are auxiliary relays with a certain meaning. Do not use undefined special auxiliary relays.
The specific contents are as follows:
Number
Name
Description
R/W
M8000
RUN monitoring
This contact is On when running
R
M8001
RUN monitoring
This contact is Off when running
R
M8002
Initial pulse
Normal open contact (Pulse width=scan period.)
R
M8003
Initial pulse
Normal closed contact (Pulse width=scan period.)
R
M8011
10ms time pulse
5ms on/5ms off
R
M8012
100ms time pulse
50ms on/50ms off
R
M8013
1s time pulse
0.5s on/0.5s off
R
M8014
1min time pulse
30s on/30s off
R
M8020
Zero
1: The result of addition and subtraction is 0
(Clearing method: (1) The next addition and subtraction
result is not zero.
(2) Clear through PLC program or communication)
R/W
M8023
Zero divisor
1: The divisor is 0
(Clear method: PLC program or communication)
R/W
M8030
Save the parameter value to
memory area selection
0: Save 1: Don't save
R/W
M8032
Clear power off keep data
Clear all data in power off keep memory
R/W
M8034
Inhibit all output
Inhibit all PLC output terminals (Y) output
R/W
M8035
End of special operation
0: Allow special operation or in progress 1: End (Note 1)
R/W
M8036
Mode setting enable
0: Modification of the inverter mode is not allowed
1: Allow to modify the inverter mode (it will be
automatically cleared after modifying the mode once)
R/W
M8038
Failed to restore factory
value
1: Failed to restore factory settings
(Clearing method: (1) The next time the factory value is
restored successfully.
(2) Clear through PLC program or communication)
R/W
M8041
State Control (STF)
PLC controls the inverter to run forward
R/W
M8042
State Control (STR)
PLC controls the inverter to run reverse
R/W
M8043
State Control (RL)
Set the target frequency as multi-speed low speed.
R/W
M8044
State Control (RM)
Set the target frequency as multi-speed medium speed.
R/W
M8045
State Control (RH)
Set the target frequency as multi-speed high speed.
R/W
M8046
State Control (RT)
Enable the second function of the inverter
R/W
M8047
State Control (MRS)
Control the inverter to stop output immediately.
R/W
M8048
Character control starts
After being set, the status control of the inverter is
controlled by D8040.
R/W
M8049
Analog output starts
After being set, the two analog outputs can be output.
(Note 3)
R/W
M8058
Analog input start
After being set, it starts to monitor the analog input.
R/W
M8050
Status monitoring (RUN)
Inverter running status
M8051
Status Monitoring (STF)
Inverter runs forward
M8052
Status Monitoring (STR)
Inverter runs reverse
M8053
Status Monitoring (SU)
Output frequency reached
M8054
Status Monitoring (OL)
Overload
M8055
Status Monitoring (END)
Parameter restoration to factory value completed
M8056
Status Monitoring (FU)
Output frequency detection

Shihlin electric SF3 Series Specifications

General

Brand	Shihlin electric
Model	SF3 Series
Category	Controller
Language	English