IV September, 2015
Table 7.1 Function Description of Digital Input (DI) ········································· 7-63
Table 7.2 Function Description of Digital Output (DO) ····································· 7-65
Communications
8.1 RS-232 Communication Hardware Interface ···················································· 8-2
8.2 RS-232 Communication Parameters Setting ···················································· 8-3
8.3 MODBUS Communication Protocol ································································ 8-4
8.4 Setting and Accessing Communication Parameters ··········································· 8-15
Troubleshooting
9.1 Alarm of Servo Drive ··················································································· 9-2
9.2 Alarm of DMCNET Communication ································································ 9-3
9.3 Alarm of Motion Control ··············································································· 9-4
9.4 Causes and Corrective Actions ····································································· 9-5
Absolute System
10.1 Absolute Type of Battery Box and Wiring Rods ················································· 10-3
10.1.1 Specifications ··················································································· 10-3
10.1.2 Battery Box Dimensions ..................................................................................... 10-5
10.1.3 Connection Cable for Absolute Encoder ............................................................ 10-6
10.1.4 Battery Box Cable ............................................................................................... 10-8
10.2 Installation ································································································ 10-9
10.2.1 Install Battery Box in Servo System ................................................................... 10-9
10.2.2 How to Install the Battery .................................................................................... 10-13
10.2.3 How to Replace a Battery ................................................................................... 10-14
10.3 Parameters Related to Absolute Servo System ················································· 10-16
10.4 Servo Drive Alarm List for Absolute Function and Monitoring Variables ·················· 10-17
10.5 System Initialization and Operation Procedures ················································ 10-18
10.5.1 System Initialization ............................................................................................ 10-18
10.5.2 Pulse Number ..................................................................................................... 10-19
10.5.3 PUU Number ...................................................................................................... 10-20
10.5.4 To Initialize the Absolute Coordinate via Parameters ......................................... 10-21
10.5.5 Use Communication to Access Absolute Position .............................................. 10-21
Troubleshooting