Chapter 2
2-14
CompoWay/F Communications Procedures
1.Command Codes and Related Information
2.Operation Commands and Precautions
• RUN/STOP
Command code 01 is used to start and stop operation. It is also used to clear errors when an
error has occurred or a protective function has operated. RUN/STOP can be used only in setup
area 0.
• Frequency References 1 to 4
Command code 02 is used to switch between four frequency references that are set in ad-
vance. All four frequency references can be recorded in the Inverter. Frequency References 1
to 4 can be used only in setup area 0.
• Forward/Reverse Operation
Command code 03 is used to change the direction of motor rotation and can be used regard-
less of the RUN/STOP status. The direction will return to forward rotation whenever the power
supply is turned ON or setup area 1 is entered. An operation error will occur if reverse opera-
tion is set in the related information when reverse operation is prohibited. The Forward/Re-
verse Operation can be used only in setup area 0.
• Write Mode
Command code 04 is used to set the mode for writing frequency references using communi-
cations. The Write Mode can be used only in setup area 0. (The default setting for the write
mode is Backup Mode.)
• Backup Mode: The frequency reference is written to EEPROM using communications.
• RAM Mode: The frequency reference cannot be written to EEPROM using communications. Chang-
es to the frequency reference made with key operations are written each time to EEPROM. When
frequently changing the frequency reference, use RAM Mode.
• Save RAM Data
Command code 05 is used to write the frequency reference to
EEPROM using communications.
RAM data can be saved in setup area 0 or 1. The write mode will not be changed.
• Parameter Initialization
Command code 06 is used to initialize all parameters except for the Accumulate Operating
Time to their default values. Parameters can be initialized only in setup area 1.
Command code
Command
Related information
01
RUN/STOP
00: Run
01: Stop/Reset protective function
02
Frequency References 1 to 4
00: Frequency reference 1
01: Frequency reference 2
02: Frequency reference 3
03: Frequency reference 4
03
Forward/Reverse Operation
00: Forward operation
01: Reverse operation
04
Write Mode
00: Backup
01: RAM
05
Save RAM Data
00
06
Parameter Initialization
00
07
Software Reset
00
08
Move to Setup Area
00: Move to setup area 0
01: Move to setup area 1
09
Accumulated Operating Time
Clear
00
Содержание SYSDRIVE 3G3JV
Страница 1: ...Cat No I548 E1 01 COMMUNICATIONS MANUAL 3G3JE Compact Simplified Inverters...
Страница 14: ...Chapter 1 Communications Methods 1 1 Overview of Communications Methods...
Страница 38: ...Chapter 3 Communications Data 3 1 Variable Area Setting Range List 3 2 Status...
Страница 42: ...Chapter 4 Appendix 4 1 ASCII List...