YASKAWA Sigma-7S Series Product Manual page 31

3.4 Calculating the Energy Consumption of the Dynamic Brake Resistor . . 3-14
3.5 Presenting the Required Specifications to the Resistor Manufacturer . . 3-15
Wiring and Connecting a Dynamic Brake Resistor
4
4.1 Wiring and Connecting SERVOPACKs . . . . . . . . . . . . . . . . . . . . 4-2
4.2 Dynamic Brake Resistor Connections . . . . . . . . . . . . . . . . . . . . 4-5
4.2.1 Terminal Symbols and Terminal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
4.2.2 Wire Sizes and Tightening Torques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
4.2.3 Crimp Terminals and Insulating Sleeves . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
4.2.4 Dynamic Brake Resistor Connector Wiring Procedure . . . . . . . . . . . . . . . . . 4-8
4.2.5 Connecting Dynamic Brake Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Basic Functions That Require Setting before Operation
5
5.1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
5.2 Motor Stopping Methods for Servo OFF and Alarms. . . . . . . . . 5-3
5.2.1 Stopping Method for Servo OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
5.2.2 Servomotor Stopping Method for Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
5.3 Motor Stopping Method for Overtravel . . . . . . . . . . . . . . . . . . . 5-6
5.4 Setting the Energy Consumption and Resistance of the Dynamic Brake Resistor . . 5-7
Maintenance
6
6.1 Alarms Related to the Dynamic Brake Hardware Option Specifications . . 6-2
6.1.1 List of Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
6.1.2 Troubleshooting Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
6.2 Troubleshooting Based on the Operation and Conditions of the Servomotor . . 6-6
Parameter Lists
7
7.1 Interpreting the Parameter Lists . . . . . . . . . . . . . . . . . . . . . . . . 7-2
7.2 List of Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
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