How to Configure Master-Slave Setup between Face ID 2 FMM220 and R2c

How to Configure Master-Slave Setup between Face ID 2 FMM220 and R2c

This post is intended to those who may face problem in setting up Face ID 2 FMM220 with R2c combination.

Wiring installation

Settings in Face ID 2 FMM220
Other than the proper wiring setup, there is a setting to configure in Face ID 2 (Master) for master-slave setup to work correctly.

Go to Face ID 2 terminal, enter Menu > Comm. > Serial Port > Master Unit. Tick ‘Master Unit’ to complete the setup.

**Do not adjust the dip switch unless you are connecting the R2c with the Ingressus controller. If your R2c is unable to send any fingerprint or card data to the master terminal, please check the dip switch. Make sure it is set to the default settings as highlighted.

Note: If some of the screenshots or steps viewed here are different from the ones in the current system, this is due to our continuous effort to improve our system from time to time. Please notify us at, we will update it as soon as possible.

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