Omron 3G3FV-PDRT1-SIN Benutzerhandbuch

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7-3
Special Remote I/O Programs
7-3-1 Simple Operation Programs
This section describes examples of simple operation programming using special remote I/O. To use
special remote I/O, it is necessary to switch the remote I/O operation. Refer to 5-3 Switching Remote I/O
Operation
 and change to the special remote I/O operation.
Once the Program Start Input Bit is turned ON, Inverter operations will continue until the Program End
Input is turned ON. The frequency (speed) reference specified in the DM Area (DM1000) of the PC is
repeatedly set in the Inverter. The output frequency value will be repeatedly read and stored in the DM
Area (DM 2000). The Inverter status will also be read repeatedly and stored in words (020**) allocated in
the PC.
If any communications error occurs, the program will stop and a stop command will be sent to the Invert-
er. This state will continue until the Communications Fault Reset Input Bit is turned ON.
Note Write the program so that the Inverter operation commands (01000 and 01001) will be turned
OFF when the Fault Bit (02007) of the Inverter status turns ON, and also take appropriate coun-
termeasures according to maintenance information in the SYSDRIVE 3G3FV High-function Gen-
eral-purpose Inverter User’s Manual.
H
Allocations
D
Inverter Control Input Word Allocation
Word
Function
01000
Forward/Stop (1: Forward) Bit
01001
Reverse/Stop (1: Reverse) Bit
01002
Multi-function Input 1 Bit
01003
Fault Reset Input Bit
(Multi-function Input 2 Bit: Initial setting)
01004
Multi-function Input 3 Bit
01005
Multi-function Input 4 Bit
01006
Multi-function Input 5 Bit
01007
Multi-function Input 6 Bit
D
Inverter Status Word Allocation
Word
Function
02000
During Run Bit
02001
Zero Speed Bit
02002
Forward/Reverse (1: Reverse Operation) Bit
02003
Fault Reset Input Bit
02004
Frequency Agree 1 Bit
02005
Inverter Ready Bit
02006
Warning Bit
02007
Fault Bit
Communications Programs
 (SYSMAC C200HX/HG/HE PCs)
Chapter 7