8.2 Guide to electrical installation
Kollmorgen recommends to install the drive electrical system as follows:
1. Select cables in accordance with IEC 60204 (➜ # 55).
2. Install shielding and ground the drive.
For EMC-compliant shielding and grounding, see (➜ # 58).
Ground the mounting plate, motor housing and CNC-GND of the control system.
3. For functional safety information, see (➜ # 179).
4. Wire the drive and connectors.
Observe the "Recommendations for EMI noise reduction": (➜ # 58).
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Wire the "Ready to Operate" contact into the emergency off circuit of the system.
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Connect the digital control inputs and outputs.
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Connect up analog ground (also if a fieldbus is used).
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Connect the analog input source, if required.
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Connect the motor (hybrid cable or power, brake and feedback cables).
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Connect shielding at both ends.
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If required, connect the external regen resistor (with fusing).
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Connect the mains filter FN2090/FN3288 with AKD2G-Sxx-6V (with shielded lines between filter and
drive) for second environment requirements to product category C2.
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Connect the auxiliary voltage supply
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Connect the main electrical supply.
Check maximum permitted voltage value (➜ # 35).
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Check proper use of residual-current circuit breakers (RCD): (➜ # 19).
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Connect the PC (➜ # 148) for setting up the drive.
5. Check the wiring against the wiring diagrams:
Overview AKD2G single axis (➜ # 66)
Overview AKD2G dual-axis (➜ # 68)
Connector pinout (➜ # 69)
Mains power supply: (➜ # 81)
Logic power supply: (➜ # 91)
DC Bus Link: (➜ # 92)
External Regen Resistor: (➜ # 95)
Motor single cable connection: (➜ # 97)
Motor dual cable connection: (➜ # 99)
Motor Holding Brake: (➜ # 101)
Feedback Connection (➜ # 104)
Encoder emulation: (➜ # 139)
Electronic gearing: (➜ # 139)
Master Slave: (➜ # 141)
EtherNet Fieldbus interface: (➜ # 142)
CAN-Bus interface: (➜ # 145)
Service interface: (➜ # 148)
Modbus interface: (➜ # 149)
Digital and analog I/O: (➜ # 150)
Functional Safety option 1: (➜ # 183)
AKD2G-S Installation Manual, Safety 1
Kollmorgen | kdn.kollmorgen.com | June, 2023 53
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