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6. PROGRAMMING EXAMPLES
PROGRAMMING EXAMPLES
31
6 PROGRAMMING EXAMPLES
This chapter provides programming examples which control the inverter with sequence programs.
Item Program Example Refer to Page
6.1 Reply code definitions List of codes checked after completion of instruction code execution 32
6.2 Reading the inverter status
Reading the inverter status from the buffer memory of the master
station
33
6.3 Setting the operation mode Selecting the CC-Link operation mode 34
6.4 Setting the operation commands Commanding the forward rotation and medium speed signals 35
6.5 Setting the monitoring function Monitoring the output frequency 36
6.6 Reading a parameter value Reading the value of Pr. 7 "acceleration time" 38
6.7 Writing a parameter value Setting "3.0 seconds" in Pr. 7 "acceleration time" 39
6.8
Over of the Functions
"acceleration time"
Setting to 50.00Hz 40
6.9 Reading the alarm definitions Reading the inverter alarms 42
6.10 Inverter reset Resetting the inverter 44
System configuration for programming example
X0020
FR-E5NC FR-E5NC
PLC
Power
supply
Master
station
(X/Y00 to 1F)
Input
module
(X20 to X2F)
Station 1
CPU
Station 2
Inverter
(1 station
occupied)
Inverter
(1 station
occupied)