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Sigma II User's Manual
3.3 Main Circuit Wiring............................................................................................. 3-7
3.3.1
Names and Descriptions of Main Circuit Terminals................................... 3-8
3.3.2
Typical Main Circuit Wiring Example........................................................ 3-9
3.3.3
Cable Specifications and Peripheral Devices ............................................. 3-9
3.3.4
Servo Amplifier Power Losses ................................................................. 3-10
3.3.5
Wiring Main Circuit Terminal Blocks ...................................................... 3-11
3.4 I/O Signals ......................................................................................................... 3-12
3.4.1
Examples of I/O Signal Connections........................................................ 3-13
3.4.2
List of CN1 Terminals .............................................................................. 3-14
3.4.3
I/O Signal Names and Functions .............................................................. 3-15
3.4.4
Interface Circuits....................................................................................... 3-17
3.5 Wiring Encoders ................................................................................................ 3-20
3.5.1
Connecting an Encoder (CN2) and Output Signals from the
Servo Amplifier (CN1) ............................................................................. 3-20
3.5.2
CN2 Encoder Connector Terminal Layout and Types.............................. 3-21
3.6 Examples of Standard Connections .................................................................. 3-22
3.6.1
Single-Phase Power Supply Specifications .............................................. 3-23
3.6.2
Three-Phase Power Supply Specifications ............................................... 3-24
3.6.3
Position Control Mode.............................................................................. 3-25
3.6.4
Speed Control Mode ................................................................................. 3-26
3.6.5
Torque Control Mode................................................................................ 3-27
4
Trial Operation..................................................................................................... 4-1
4.1 Two-Step Trial Operation .................................................................................... 4-2
4.1.1
Step 1: Trial Operation for Servomotor without Load................................ 4-3
4.1.2
Step 2: Trial Operation with the Servomotor Connected to the Machine.. 4-9
4.2 Supplementary Information on Trial Operation................................................ 4-10
4.2.1
Servomotors with Brakes.......................................................................... 4-10
4.2.2
Position Control by Host Controller ......................................................... 4-11
4.3 Minimum Parameters and Input Signals........................................................... 4-11
4.3.1
Parameters................................................................................................. 4-11
4.3.2
Input Signals ............................................................................................. 4-12
ii
Chapter 2: Installation
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