Hitachi WJ Series User Manual page 95

Chapter 7
Chapter 7
This chapter describes how to use keypad on the inverter main unit and related functions.
Before performing each work, carefully read "Chapter 1 Safety Precautions/Risks" and each
corresponding chapter, and carry out the work with caution.
7.1 How to Use Keypad ......................................................................................................................... 7-1-1
7.1.1 Name and Content of Each Part ................................................................................................ 7-1-1
7.1.2 Key Operation System ................................................................................................................. 7-1-3
7.1.3 Example of Parameter Setting Key Operation ......................................................................... 7-1-4
7.2 Functions Related to Keypad.......................................................................................................... 7-2-1
7.2.1 Restrict Display Parameter ......................................................................................................... 7-2-1
7.2.2 Initialize the Parameters ............................................................................................................. 7-2-3
7.2.3 Prohibit Parameter Changes ...................................................................................................... 7-2-5
7.2.4 Protecting Data with Passwords ................................................................................................ 7-2-6
7.2.5 Setting the Initial Keypad Display ............................................................................................. 7-2-8
7.2.6 Automatic Registration of Changed Parameter History ......................................................... 7-2-9
7.2.7 Display Lock [DISP] Function .................................................................................................. 7-2-10
7.2.8 Remote Operator Functions ................................................................................................... 7-2-11
Keypad and Related Functions
7-0-1
Keypad and Related Functions
7