Title: Hardware Installation Guide.pdf
When connecting this device via RS-485, there are no door inputs/outputs unless the following conditions are met:it is configured as an alternate readerit is linked to a primary reader which is connected to a reader interface module.119.4DIP SwitchesThis command keypad has four DIP switches that must be configured.DIP switchSettingUsed to configure:1OFFRS-485: no terminationONRS-485: 120 Ohms termination2OFFUse configuration settings (done using programmable keypad)ONForce the use of 38400 baud rate and address 313OFFAllow software configuration at startupONDisable software configuration at startup.4OFFnot usedrevision 6 — 643Command KeypadProper termination is required for proper operation. If the command keypad is the first or last device on the RS-485 bus, DIP switch 1 should be ON.