MD280 User Manual                                                                                 Description of Function Codes 
- 143 -
Function Code Parameter Name Setting Range Default
F8-09
Simple PLC running 
mode
0: Stop after the AC drive runs one 
cycle
.HHS¿QDOYDOXHVDIWHUWKH$&GULYH
runs one cycle
2: Repeat after the AC drive runs one 
cycle
0
 0: Stop after the AC drive runs one cycle
The AC drive stops after running one cycle, and will not start up until receiving another 
command.
 .HHS¿QDOYDOXHVDIWHUWKH$&GULYHUXQVRQHF\FOH
7KH$&GULYHNHHSVWKH¿QDOUXQQLQJIUHTXHQF\DQGGLUHFWLRQDIWHUUXQQLQJRQHF\FOH
 2: Repeat after the AC drive runs one cycle
The AC drive automatically starts another cycle after running one cycle, and will not 
stop until receiving the stop command.
Function Code Parameter Name Setting Range Default
F8-10 Simple PLC retentive at power failure
0: No
1: Yes
00
PLC retentive upon power failure indicates that the AC drive memorizes the PLC running 
moment and running frequency before power failure and will continue to run from the 
memorized moment after it is powered on again. If the unit’s digit is set to 0, the AC drive 
restarts the PLC process after it is powered on again.
Retentive at stop is not supported.
Function Code Parameter Name Setting Range Default
F8-11 Unit of PLC running time
VVHFRQG
KKRXU
0
Function Code Parameter Name Setting Range Default
F8-12 Running time of simple PLC reference 0 ±VK VK
F8-13
Acceleration/Deceleration time of simple 
PLC reference 0
0–1 0
F8-14 Running time of simple PLC reference 1 ±VK VK
F8-15
Acceleration/Deceleration time of simple 
PLC reference 1
0–1 0
F8-16 Running time of simple PLC reference 2 ±VK VK
F8-17
Acceleration/Deceleration time of simple 
PLC reference 2
0–1 0
F8-18 Running time of simple PLC reference 3 ±VK VK
 
efesotomasyon.com