Hitachi SJ Series User Manual page 146

Chapter 11 Chapter 11 Chapter 11
Contents Contents
11.1 What This Chapter Explains ......................... 11.1 What This Chapter Explains 11.1 What This Chapter Explains 11.1 What This Chapter Explains
11.2 Frequency and operation commands 11.2 Frequency and operation commands 11.2 Frequency and operation commands 11.2 Frequency and operation commands 11.2 Frequency and operation commands ........... 11
11.2.1 Setting the operator keypad Setting the operator keypad ................. 11 Setting the operator keypad Setting the operator keypad
11.2.2 Operating on operator keypad Operating on operator keypad ............. 11 Operating on operator keypad Operating on operator keypad
11.2.3 Commanding by the multi Commanding by the multi Commanding by the multi-speed
terminal ................................ terminal ................................ ................................................ 11
11.2.4 Operating using FW/RV terminal Operating using FW/RV terminal ......... 11 Operating using FW/RV terminal Operating using FW/RV terminal
11.2.5 Commanding Commanding by
............................................................. ................................ ................................
11.2.6 Operation on 3 wire terminals Operation on 3 wire terminals .............. 11 Operation on 3 wire terminals Operation on 3 wire terminals
11.2.7 Adjusting analog inputs (Ai1/Ai2) Adjusting analog inputs (Ai1/Ai2) ......... 11 Adjusting analog inputs (Ai1/Ai2) Adjusting analog inputs (Ai1/Ai2)
11.2.8 Adjusting analog outputs Adjusting analog outputs Adjusting analog outputs
(Ao1/Ao2/FM) ................................ (Ao1/Ao2/FM)
11.2.9 Adjusting analog input (Ai3) Adjusting analog input (Ai3) ................. 11 Adjusting analog input (Ai3) Adjusting analog input (Ai3)
11.2.10 Prevention of malfunction of input Prevention of malfunction of input Prevention of malfunction of input Prevention of malfunction of input
terminals ................................ terminals ............................................... 11 ................................
11.2.11 Stabilization of output terminals Stabilization of output terminals ........... 11 Stabilization of output terminals Stabilization of output terminals
Symbol Symbol
Q
troubleshooting questions troubleshooting questions troubleshooting questions
A
Key points for a solution Key points for a solution Key points for a solution
!
▼
Confirmation of procedures Confirmation of procedures Confirmation of procedures Confirmation of procedures
......................... 11
speed
by using a frequency setter using a frequency setter using a frequency setter
............................. 11
....................................... 11 ................................
Meanings Meanings
General and General and
Notes Notes
11.1 What This Chapter Explains 11.1 What This Chapter Explains 11.1 What This Chapter Explains 11.1 What This Chapter Explains 11.1 What This Chapter Explains
11-1
This chapter provides examples of This chapter provides examples of This chapter provides examples of This chapter provides examples of settings by
11-1
connection at a frequency command destination and connection at a frequency command destination and connection at a frequency command destination and connection at a frequency command destination and connection at a frequency command destination and connection at a frequency command destination and
11-2
operation command destination. In respective operation command destination. In respective operation command destination. In respective operation command destination. In respective operation command destination. In respective
11-2
settings, an operation command and frequency settings, an operation command and frequency settings, an operation command and frequency settings, an operation command and frequency settings, an operation command and frequency
command are to be set separately; hence it is command are to be set separately; hence it is command are to be set separately; hence it is command are to be set separately; hence it is command are to be set separately; hence it is
11-3
possible to set according to working environments by possible to set according to working environments by possible to set according to working environments by possible to set according to working environments by possible to set according to working environments by possible to set according to working environments by
11-3
combining each command. combi ning each command.
Make sure to carefully read "Chapter 1 Safety Make sure to carefully read "Chapter 1 Safety Make sure to carefully read "Chapter 1 Safety Make sure to carefully read "Chapter 1 Safety Make sure to carefully read "Chapter 1 Safety
11-4
Instructions/Risks" for safety work. Instructions/Risks" for safety work. Instructions/Risks" for safety work. Instructions/Risks" for safety work.
11-4
11-5
11.2 Frequency and operation 11.2 Frequency and operation 11.2 Frequency and operation 11.2 Frequency and operation 11.2 Frequency and operation
11-5
commands commands
11-6
A A
11-6
11-6
• In this chapter, frequency commands and operation In this chapter, frequency commands and operation In this chapter, frequency commands and operation In this chapter, frequency commands and operation In this chapter, frequency commands and operation In this chapter, frequency commands and operation
commands are explained separately. Both commands are explained separately. Both commands are explained separately. Both commands are explained separately. Both commands are explained separately. Both
frequency commands and operation commands frequency commands and operation commands frequency commands and operation commands frequency commands and operation commands frequency commands and operation commands
can be combined with other examples. can be combined with other examples. can be combined with other examples. can be combined with other examples. can be combined with other examples.
!
• The inverter does not output until both a frequency The inverter does not output until both a frequency The inverter does not output until both a frequency The inverter does not output until both a frequency The inverter does not output until both a frequency The inverter does not output until both a frequency
command (e.g. 60Hz) and an operation command command (e.g. 60Hz) and an operation command command (e.g. 60Hz) and an operation command command (e.g. 60Hz) and an operation command command (e.g. 60Hz) and an operation command command (e.g. 60Hz) and an operation command
(forward rotation command) are entered. (forward rotation command) are entered. (forward rotation command) are entered. (forward rotation command) are entered. (forward rotation command) are entered.
11-1
11 11
settings by