Installing The Spa1; Preparation Of Spa1 Service Pack; Motor Connectors - Renishaw SPA1 Installation Manual

Servo power amplifier

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Installing the SPA1

CAUTIONS:

Connection to the protective bonding circuit: provision for connecting the complete machine to the

protective ground (earthing) is the responsibility of the manufacturer or equipment installer.

Isolation: the SPA1 is isolated by removing the mains connector. It is the responsibility of the

equipment installer or user to fit additional means of isolation if indicated by risk assessment.

Earth fault/residual current protection: It is the responsibility of the machine's manufacturer or

product installer to ensure an adequate level of protection for the complete machine installation.

NOTE: All of the 'Mini Maestro™' drives must be securely connected to the SPA1 otherwise the

emergency stop will be activated.

The SPA1 service pack contains all the components required to construct the following items, which will

assist in the connection and set-up of the SPA1 unit.

4.1.1

The service pack contains three motor connectors that fit the motor output from the SPA1.

Each of the three connector assemblies consist of the following:

• 1 off metal backshell

• 1 off power and signal D-type connector

• 2 off power pins

The power and signal D-type and power pins are of the solder bucket variety and should be fitted to the

CMM's wiring by a competent technician or engineer.

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